15644992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 34454592

約数和(自身を除く): 18809600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 313, 352, 568, 626, 704, 781, 1136, 1252, 1562, 2272, 2504, 3124, 3443, 4544, 5008, 6248, 6886, 10016, 12496, 13772, 20032, 22223, 24992, 27544, 44446, 49984, 55088, 88892, 110176, 177784, 220352, 244453, 355568, 488906, 711136, 977812, 1422272, 1955624, 3911248, 7822496, 15644992]

約数ペア:

[(1, 15644992), (2, 7822496), (4, 3911248), (8, 1955624), (11, 1422272), (16, 977812), (22, 711136), (32, 488906), (44, 355568), (64, 244453), (71, 220352), (88, 177784), (142, 110176), (176, 88892), (284, 55088), (313, 49984), (352, 44446), (568, 27544), (626, 24992), (704, 22223), (781, 20032), (1136, 13772), (1252, 12496), (1562, 10016), (2272, 6886), (2504, 6248), (3124, 5008), (3443, 4544)]