28346944

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 58677048

約数和(自身を除く): 30330104

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 137, 212, 244, 274, 424, 488, 548, 848, 976, 1096, 1696, 1952, 2192, 3233, 3392, 3904, 4384, 6466, 7261, 8357, 8768, 12932, 14522, 16714, 25864, 29044, 33428, 51728, 58088, 66856, 103456, 116176, 133712, 206912, 232352, 267424, 442921, 464704, 534848, 885842, 1771684, 3543368, 7086736, 14173472, 28346944]

約数ペア:

[(1, 28346944), (2, 14173472), (4, 7086736), (8, 3543368), (16, 1771684), (32, 885842), (53, 534848), (61, 464704), (64, 442921), (106, 267424), (122, 232352), (137, 206912), (212, 133712), (244, 116176), (274, 103456), (424, 66856), (488, 58088), (548, 51728), (848, 33428), (976, 29044), (1096, 25864), (1696, 16714), (1952, 14522), (2192, 12932), (3233, 8768), (3392, 8357), (3904, 7261), (4384, 6466)]