16805909512

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1\times {\mathrm{4283}}^1$

素因数の和:6046

約数の個数: 64

約数和(自身を含む): 36921225600

約数和(自身を除く): 20115316088

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1709, 2296, 3418, 4283, 6836, 8566, 11963, 13672, 17132, 23926, 29981, 34264, 47852, 59962, 70069, 95704, 119924, 140138, 175603, 239848, 280276, 351206, 490483, 560552, 702412, 980966, 1229221, 1404824, 1961932, 2458442, 3923864, 4916884, 7319647, 9833768, 14639294, 29278588, 51237529, 58557176, 102475058, 204950116, 300105527, 409900232, 600211054, 1200422108, 2100738689, 2400844216, 4201477378, 8402954756, 16805909512]

約数ペア:

[(1, 16805909512), (2, 8402954756), (4, 4201477378), (7, 2400844216), (8, 2100738689), (14, 1200422108), (28, 600211054), (41, 409900232), (56, 300105527), (82, 204950116), (164, 102475058), (287, 58557176), (328, 51237529), (574, 29278588), (1148, 14639294), (1709, 9833768), (2296, 7319647), (3418, 4916884), (4283, 3923864), (6836, 2458442), (8566, 1961932), (11963, 1404824), (13672, 1229221), (17132, 980966), (23926, 702412), (29981, 560552), (34264, 490483), (47852, 351206), (59962, 280276), (70069, 239848), (95704, 175603), (119924, 140138)]