16488780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 59609088

約数和(自身を除く): 43120308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 83, 84, 86, 105, 110, 129, 132, 140, 154, 165, 166, 172, 210, 215, 220, 231, 249, 258, 301, 308, 330, 332, 385, 415, 420, 430, 462, 473, 498, 516, 581, 602, 645, 660, 770, 830, 860, 903, 913, 924, 946, 996, 1155, 1162, 1204, 1245, 1290, 1419, 1505, 1540, 1660, 1743, 1806, 1826, 1892, 2310, 2324, 2365, 2490, 2580, 2739, 2838, 2905, 3010, 3311, 3486, 3569, 3612, 3652, 4515, 4565, 4620, 4730, 4980, 5478, 5676, 5810, 6020, 6391, 6622, 6972, 7095, 7138, 8715, 9030, 9130, 9460, 9933, 10707, 10956, 11620, 12782, 13244, 13695, 14190, 14276, 16555, 17430, 17845, 18060, 18260, 19173, 19866, 21414, 24983, 25564, 27390, 28380, 31955, 33110, 34860, 35690, 38346, 39259, 39732, 42828, 49665, 49966, 53535, 54780, 63910, 66220, 71380, 74949, 76692, 78518, 95865, 99330, 99932, 107070, 117777, 124915, 127820, 149898, 157036, 191730, 196295, 198660, 214140, 235554, 249830, 274813, 299796, 374745, 383460, 392590, 471108, 499660, 549626, 588885, 749490, 785180, 824439, 1099252, 1177770, 1374065, 1498980, 1648878, 2355540, 2748130, 3297756, 4122195, 5496260, 8244390, 16488780]

約数ペア:

[(1, 16488780), (2, 8244390), (3, 5496260), (4, 4122195), (5, 3297756), (6, 2748130), (7, 2355540), (10, 1648878), (11, 1498980), (12, 1374065), (14, 1177770), (15, 1099252), (20, 824439), (21, 785180), (22, 749490), (28, 588885), (30, 549626), (33, 499660), (35, 471108), (42, 392590), (43, 383460), (44, 374745), (55, 299796), (60, 274813), (66, 249830), (70, 235554), (77, 214140), (83, 198660), (84, 196295), (86, 191730), (105, 157036), (110, 149898), (129, 127820), (132, 124915), (140, 117777), (154, 107070), (165, 99932), (166, 99330), (172, 95865), (210, 78518), (215, 76692), (220, 74949), (231, 71380), (249, 66220), (258, 63910), (301, 54780), (308, 53535), (330, 49966), (332, 49665), (385, 42828), (415, 39732), (420, 39259), (430, 38346), (462, 35690), (473, 34860), (498, 33110), (516, 31955), (581, 28380), (602, 27390), (645, 25564), (660, 24983), (770, 21414), (830, 19866), (860, 19173), (903, 18260), (913, 18060), (924, 17845), (946, 17430), (996, 16555), (1155, 14276), (1162, 14190), (1204, 13695), (1245, 13244), (1290, 12782), (1419, 11620), (1505, 10956), (1540, 10707), (1660, 9933), (1743, 9460), (1806, 9130), (1826, 9030), (1892, 8715), (2310, 7138), (2324, 7095), (2365, 6972), (2490, 6622), (2580, 6391), (2739, 6020), (2838, 5810), (2905, 5676), (3010, 5478), (3311, 4980), (3486, 4730), (3569, 4620), (3612, 4565), (3652, 4515)]