28460208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 85280256

約数和(自身を除く): 56820048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1193, 1491, 1704, 1988, 2386, 2982, 3408, 3579, 3976, 4772, 5964, 7158, 7952, 8351, 9544, 11928, 14316, 16702, 19088, 23856, 25053, 28632, 33404, 50106, 57264, 66808, 84703, 100212, 133616, 169406, 200424, 254109, 338812, 400848, 508218, 592921, 677624, 1016436, 1185842, 1355248, 1778763, 2032872, 2371684, 3557526, 4065744, 4743368, 7115052, 9486736, 14230104, 28460208]

約数ペア:

[(1, 28460208), (2, 14230104), (3, 9486736), (4, 7115052), (6, 4743368), (7, 4065744), (8, 3557526), (12, 2371684), (14, 2032872), (16, 1778763), (21, 1355248), (24, 1185842), (28, 1016436), (42, 677624), (48, 592921), (56, 508218), (71, 400848), (84, 338812), (112, 254109), (142, 200424), (168, 169406), (213, 133616), (284, 100212), (336, 84703), (426, 66808), (497, 57264), (568, 50106), (852, 33404), (994, 28632), (1136, 25053), (1193, 23856), (1491, 19088), (1704, 16702), (1988, 14316), (2386, 11928), (2982, 9544), (3408, 8351), (3579, 7952), (3976, 7158), (4772, 5964)]