16784460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 64982736

約数和(自身を除く): 48198276

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, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 173, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 346, 385, 396, 420, 441, 462, 490, 495, 519, 539, 588, 630, 660, 692, 693, 735, 770, 865, 882, 924, 980, 990, 1038, 1078, 1155, 1211, 1260, 1386, 1470, 1540, 1557, 1617, 1730, 1764, 1903, 1980, 2076, 2156, 2205, 2310, 2422, 2595, 2695, 2772, 2940, 3114, 3234, 3460, 3465, 3633, 3806, 4410, 4620, 4844, 4851, 5190, 5390, 5709, 6055, 6228, 6468, 6930, 7266, 7612, 7785, 8085, 8477, 8820, 9515, 9702, 10380, 10780, 10899, 11418, 12110, 13321, 13860, 14532, 15570, 16170, 16954, 17127, 18165, 19030, 19404, 21798, 22836, 24220, 24255, 25431, 26642, 28545, 31140, 32340, 33908, 34254, 36330, 38060, 39963, 42385, 43596, 48510, 50862, 53284, 54495, 57090, 66605, 68508, 72660, 76293, 79926, 84770, 85635, 93247, 97020, 101724, 108990, 114180, 119889, 127155, 133210, 152586, 159852, 169540, 171270, 186494, 199815, 217980, 239778, 254310, 266420, 279741, 305172, 342540, 372988, 381465, 399630, 466235, 479556, 508620, 559482, 599445, 762930, 799260, 839223, 932470, 1118964, 1198890, 1398705, 1525860, 1678446, 1864940, 2397780, 2797410, 3356892, 4196115, 5594820, 8392230, 16784460]

約数ペア:

[(1, 16784460), (2, 8392230), (3, 5594820), (4, 4196115), (5, 3356892), (6, 2797410), (7, 2397780), (9, 1864940), (10, 1678446), (11, 1525860), (12, 1398705), (14, 1198890), (15, 1118964), (18, 932470), (20, 839223), (21, 799260), (22, 762930), (28, 599445), (30, 559482), (33, 508620), (35, 479556), (36, 466235), (42, 399630), (44, 381465), (45, 372988), (49, 342540), (55, 305172), (60, 279741), (63, 266420), (66, 254310), (70, 239778), (77, 217980), (84, 199815), (90, 186494), (98, 171270), (99, 169540), (105, 159852), (110, 152586), (126, 133210), (132, 127155), (140, 119889), (147, 114180), (154, 108990), (165, 101724), (173, 97020), (180, 93247), (196, 85635), (198, 84770), (210, 79926), (220, 76293), (231, 72660), (245, 68508), (252, 66605), (294, 57090), (308, 54495), (315, 53284), (330, 50862), (346, 48510), (385, 43596), (396, 42385), (420, 39963), (441, 38060), (462, 36330), (490, 34254), (495, 33908), (519, 32340), (539, 31140), (588, 28545), (630, 26642), (660, 25431), (692, 24255), (693, 24220), (735, 22836), (770, 21798), (865, 19404), (882, 19030), (924, 18165), (980, 17127), (990, 16954), (1038, 16170), (1078, 15570), (1155, 14532), (1211, 13860), (1260, 13321), (1386, 12110), (1470, 11418), (1540, 10899), (1557, 10780), (1617, 10380), (1730, 9702), (1764, 9515), (1903, 8820), (1980, 8477), (2076, 8085), (2156, 7785), (2205, 7612), (2310, 7266), (2422, 6930), (2595, 6468), (2695, 6228), (2772, 6055), (2940, 5709), (3114, 5390), (3234, 5190), (3460, 4851), (3465, 4844), (3633, 4620), (3806, 4410)]