8142456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 24641280

約数和(自身を除く): 16498824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2851, 2856, 5702, 8553, 11404, 17106, 19957, 22808, 34212, 39914, 48467, 59871, 68424, 79828, 96934, 119742, 145401, 159656, 193868, 239484, 290802, 339269, 387736, 478968, 581604, 678538, 1017807, 1163208, 1357076, 2035614, 2714152, 4071228, 8142456]

約数ペア:

[(1, 8142456), (2, 4071228), (3, 2714152), (4, 2035614), (6, 1357076), (7, 1163208), (8, 1017807), (12, 678538), (14, 581604), (17, 478968), (21, 387736), (24, 339269), (28, 290802), (34, 239484), (42, 193868), (51, 159656), (56, 145401), (68, 119742), (84, 96934), (102, 79828), (119, 68424), (136, 59871), (168, 48467), (204, 39914), (238, 34212), (357, 22808), (408, 19957), (476, 17106), (714, 11404), (952, 8553), (1428, 5702), (2851, 2856)]