21915889380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{19051}}^1$

素因数の和:19167

約数の個数: 288

約数和(自身を含む): 83884889088

約数和(自身を除く): 61968999708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 83, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 166, 180, 198, 210, 220, 231, 249, 252, 308, 315, 330, 332, 385, 396, 415, 420, 462, 495, 498, 581, 630, 660, 693, 747, 770, 830, 913, 924, 990, 996, 1155, 1162, 1245, 1260, 1386, 1494, 1540, 1660, 1743, 1826, 1980, 2310, 2324, 2490, 2739, 2772, 2905, 2988, 3465, 3486, 3652, 3735, 4565, 4620, 4980, 5229, 5478, 5810, 6391, 6930, 6972, 7470, 8217, 8715, 9130, 10458, 10956, 11620, 12782, 13695, 13860, 14940, 16434, 17430, 18260, 19051, 19173, 20916, 25564, 26145, 27390, 31955, 32868, 34860, 38102, 38346, 41085, 52290, 54780, 57153, 57519, 63910, 76204, 76692, 82170, 95255, 95865, 104580, 114306, 115038, 127820, 133357, 164340, 171459, 190510, 191730, 209561, 228612, 230076, 266714, 285765, 287595, 342918, 381020, 383460, 400071, 419122, 533428, 571530, 575190, 628683, 666785, 685836, 800142, 838244, 857295, 1047805, 1143060, 1150380, 1200213, 1257366, 1333570, 1466927, 1581233, 1600284, 1714590, 1886049, 2000355, 2095610, 2400426, 2514732, 2667140, 2933854, 3143415, 3162466, 3429180, 3772098, 4000710, 4191220, 4400781, 4743699, 4800852, 5867708, 6001065, 6286830, 6324932, 7334635, 7544196, 7906165, 8001420, 8801562, 9430245, 9487398, 11068631, 12002130, 12573660, 13202343, 14231097, 14669270, 15812330, 17393563, 17603124, 18860490, 18974796, 22003905, 22137262, 23718495, 24004260, 26404686, 28462194, 29338540, 31624660, 33205893, 34787126, 37720980, 44007810, 44274524, 47436990, 52180689, 52809372, 55343155, 56924388, 66011715, 66411786, 69574252, 71155485, 86967815, 88015620, 94873980, 99617679, 104361378, 110686310, 121754941, 132023430, 132823572, 142310970, 156542067, 166029465, 173935630, 199235358, 208722756, 221372620, 243509882, 260903445, 264046860, 284621940, 313084134, 332058930, 347871260, 365264823, 398470716, 487019764, 498088395, 521806890, 608774705, 626168268, 664117860, 730529646, 782710335, 996176790, 1043613780, 1095794469, 1217549410, 1461059292, 1565420670, 1826324115, 1992353580, 2191588938, 2435098820, 3130841340, 3652648230, 4383177876, 5478972345, 7305296460, 10957944690, 21915889380]

約数ペア:

[(1, 21915889380), (2, 10957944690), (3, 7305296460), (4, 5478972345), (5, 4383177876), (6, 3652648230), (7, 3130841340), (9, 2435098820), (10, 2191588938), (11, 1992353580), (12, 1826324115), (14, 1565420670), (15, 1461059292), (18, 1217549410), (20, 1095794469), (21, 1043613780), (22, 996176790), (28, 782710335), (30, 730529646), (33, 664117860), (35, 626168268), (36, 608774705), (42, 521806890), (44, 498088395), (45, 487019764), (55, 398470716), (60, 365264823), (63, 347871260), (66, 332058930), (70, 313084134), (77, 284621940), (83, 264046860), (84, 260903445), (90, 243509882), (99, 221372620), (105, 208722756), (110, 199235358), (126, 173935630), (132, 166029465), (140, 156542067), (154, 142310970), (165, 132823572), (166, 132023430), (180, 121754941), (198, 110686310), (210, 104361378), (220, 99617679), (231, 94873980), (249, 88015620), (252, 86967815), (308, 71155485), (315, 69574252), (330, 66411786), (332, 66011715), (385, 56924388), (396, 55343155), (415, 52809372), (420, 52180689), (462, 47436990), (495, 44274524), (498, 44007810), (581, 37720980), (630, 34787126), (660, 33205893), (693, 31624660), (747, 29338540), (770, 28462194), (830, 26404686), (913, 24004260), (924, 23718495), (990, 22137262), (996, 22003905), (1155, 18974796), (1162, 18860490), (1245, 17603124), (1260, 17393563), (1386, 15812330), (1494, 14669270), (1540, 14231097), (1660, 13202343), (1743, 12573660), (1826, 12002130), (1980, 11068631), (2310, 9487398), (2324, 9430245), (2490, 8801562), (2739, 8001420), (2772, 7906165), (2905, 7544196), (2988, 7334635), (3465, 6324932), (3486, 6286830), (3652, 6001065), (3735, 5867708), (4565, 4800852), (4620, 4743699), (4980, 4400781), (5229, 4191220), (5478, 4000710), (5810, 3772098), (6391, 3429180), (6930, 3162466), (6972, 3143415), (7470, 2933854), (8217, 2667140), (8715, 2514732), (9130, 2400426), (10458, 2095610), (10956, 2000355), (11620, 1886049), (12782, 1714590), (13695, 1600284), (13860, 1581233), (14940, 1466927), (16434, 1333570), (17430, 1257366), (18260, 1200213), (19051, 1150380), (19173, 1143060), (20916, 1047805), (25564, 857295), (26145, 838244), (27390, 800142), (31955, 685836), (32868, 666785), (34860, 628683), (38102, 575190), (38346, 571530), (41085, 533428), (52290, 419122), (54780, 400071), (57153, 383460), (57519, 381020), (63910, 342918), (76204, 287595), (76692, 285765), (82170, 266714), (95255, 230076), (95865, 228612), (104580, 209561), (114306, 191730), (115038, 190510), (127820, 171459), (133357, 164340)]