11213072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 25331712

約数和(自身を除く): 14118640

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 47, 52, 62, 74, 94, 104, 124, 148, 188, 208, 248, 296, 376, 403, 481, 496, 592, 611, 752, 806, 962, 1147, 1222, 1457, 1612, 1739, 1924, 2294, 2444, 2914, 3224, 3478, 3848, 4588, 4888, 5828, 6448, 6956, 7696, 9176, 9776, 11656, 13912, 14911, 18352, 18941, 22607, 23312, 27824, 29822, 37882, 45214, 53909, 59644, 75764, 90428, 107818, 119288, 151528, 180856, 215636, 238576, 303056, 361712, 431272, 700817, 862544, 1401634, 2803268, 5606536, 11213072]

約数ペア:

[(1, 11213072), (2, 5606536), (4, 2803268), (8, 1401634), (13, 862544), (16, 700817), (26, 431272), (31, 361712), (37, 303056), (47, 238576), (52, 215636), (62, 180856), (74, 151528), (94, 119288), (104, 107818), (124, 90428), (148, 75764), (188, 59644), (208, 53909), (248, 45214), (296, 37882), (376, 29822), (403, 27824), (481, 23312), (496, 22607), (592, 18941), (611, 18352), (752, 14911), (806, 13912), (962, 11656), (1147, 9776), (1222, 9176), (1457, 7696), (1612, 6956), (1739, 6448), (1924, 5828), (2294, 4888), (2444, 4588), (2914, 3848), (3224, 3478)]