16845660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 57605184

約数和(自身を除く): 40759524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 313, 345, 390, 414, 460, 468, 585, 598, 626, 690, 780, 828, 897, 939, 1035, 1170, 1196, 1252, 1380, 1495, 1565, 1794, 1878, 2070, 2340, 2691, 2817, 2990, 3130, 3588, 3756, 4069, 4140, 4485, 4695, 5382, 5634, 5980, 6260, 7199, 8138, 8970, 9390, 10764, 11268, 12207, 13455, 14085, 14398, 16276, 17940, 18780, 20345, 21597, 24414, 26910, 28170, 28796, 35995, 36621, 40690, 43194, 48828, 53820, 56340, 61035, 64791, 71990, 73242, 81380, 86388, 93587, 107985, 122070, 129582, 143980, 146484, 183105, 187174, 215970, 244140, 259164, 280761, 323955, 366210, 374348, 431940, 467935, 561522, 647910, 732420, 842283, 935870, 1123044, 1295820, 1403805, 1684566, 1871740, 2807610, 3369132, 4211415, 5615220, 8422830, 16845660]

約数ペア:

[(1, 16845660), (2, 8422830), (3, 5615220), (4, 4211415), (5, 3369132), (6, 2807610), (9, 1871740), (10, 1684566), (12, 1403805), (13, 1295820), (15, 1123044), (18, 935870), (20, 842283), (23, 732420), (26, 647910), (30, 561522), (36, 467935), (39, 431940), (45, 374348), (46, 366210), (52, 323955), (60, 280761), (65, 259164), (69, 244140), (78, 215970), (90, 187174), (92, 183105), (115, 146484), (117, 143980), (130, 129582), (138, 122070), (156, 107985), (180, 93587), (195, 86388), (207, 81380), (230, 73242), (234, 71990), (260, 64791), (276, 61035), (299, 56340), (313, 53820), (345, 48828), (390, 43194), (414, 40690), (460, 36621), (468, 35995), (585, 28796), (598, 28170), (626, 26910), (690, 24414), (780, 21597), (828, 20345), (897, 18780), (939, 17940), (1035, 16276), (1170, 14398), (1196, 14085), (1252, 13455), (1380, 12207), (1495, 11268), (1565, 10764), (1794, 9390), (1878, 8970), (2070, 8138), (2340, 7199), (2691, 6260), (2817, 5980), (2990, 5634), (3130, 5382), (3588, 4695), (3756, 4485), (4069, 4140)]