1815393408

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1846

約数の個数: 128

約数和(自身を含む): 5016392640

約数和(自身を除く): 3200999232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 67, 82, 96, 123, 128, 134, 164, 192, 201, 246, 268, 328, 384, 402, 492, 536, 656, 804, 984, 1072, 1312, 1608, 1721, 1968, 2144, 2624, 2747, 3216, 3442, 3936, 4288, 5163, 5248, 5494, 6432, 6884, 7872, 8241, 8576, 10326, 10988, 12864, 13768, 15744, 16482, 20652, 21976, 25728, 27536, 32964, 41304, 43952, 55072, 65928, 70561, 82608, 87904, 110144, 115307, 131856, 141122, 165216, 175808, 211683, 220288, 230614, 263712, 282244, 330432, 345921, 351616, 423366, 461228, 527424, 564488, 660864, 691842, 846732, 922456, 1054848, 1128976, 1383684, 1693464, 1844912, 2257952, 2767368, 3386928, 3689824, 4515904, 4727587, 5534736, 6773856, 7379648, 9031808, 9455174, 11069472, 13547712, 14182761, 14759296, 18910348, 22138944, 27095424, 28365522, 37820696, 44277888, 56731044, 75641392, 113462088, 151282784, 226924176, 302565568, 453848352, 605131136, 907696704, 1815393408]

約数ペア:

[(1, 1815393408), (2, 907696704), (3, 605131136), (4, 453848352), (6, 302565568), (8, 226924176), (12, 151282784), (16, 113462088), (24, 75641392), (32, 56731044), (41, 44277888), (48, 37820696), (64, 28365522), (67, 27095424), (82, 22138944), (96, 18910348), (123, 14759296), (128, 14182761), (134, 13547712), (164, 11069472), (192, 9455174), (201, 9031808), (246, 7379648), (268, 6773856), (328, 5534736), (384, 4727587), (402, 4515904), (492, 3689824), (536, 3386928), (656, 2767368), (804, 2257952), (984, 1844912), (1072, 1693464), (1312, 1383684), (1608, 1128976), (1721, 1054848), (1968, 922456), (2144, 846732), (2624, 691842), (2747, 660864), (3216, 564488), (3442, 527424), (3936, 461228), (4288, 423366), (5163, 351616), (5248, 345921), (5494, 330432), (6432, 282244), (6884, 263712), (7872, 230614), (8241, 220288), (8576, 211683), (10326, 175808), (10988, 165216), (12864, 141122), (13768, 131856), (15744, 115307), (16482, 110144), (20652, 87904), (21976, 82608), (25728, 70561), (27536, 65928), (32964, 55072), (41304, 43952)]