17967993872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{93967}}^1$

素因数の和:94048

約数の個数: 80

約数和(自身を含む): 39849949440

約数和(自身を除く): 21881955568

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 272, 296, 304, 323, 592, 629, 646, 703, 1258, 1292, 1406, 2516, 2584, 2812, 5032, 5168, 5624, 10064, 11248, 11951, 23902, 47804, 93967, 95608, 187934, 191216, 375868, 751736, 1503472, 1597439, 1785373, 3194878, 3476779, 3570746, 6389756, 6953558, 7141492, 12779512, 13907116, 14282984, 25559024, 27814232, 28565968, 30351341, 55628464, 59105243, 60702682, 66058801, 118210486, 121405364, 132117602, 236420972, 242810728, 264235204, 472841944, 485621456, 528470408, 945683888, 1056940816, 1122999617, 2245999234, 4491998468, 8983996936, 17967993872]

約数ペア:

[(1, 17967993872), (2, 8983996936), (4, 4491998468), (8, 2245999234), (16, 1122999617), (17, 1056940816), (19, 945683888), (34, 528470408), (37, 485621456), (38, 472841944), (68, 264235204), (74, 242810728), (76, 236420972), (136, 132117602), (148, 121405364), (152, 118210486), (272, 66058801), (296, 60702682), (304, 59105243), (323, 55628464), (592, 30351341), (629, 28565968), (646, 27814232), (703, 25559024), (1258, 14282984), (1292, 13907116), (1406, 12779512), (2516, 7141492), (2584, 6953558), (2812, 6389756), (5032, 3570746), (5168, 3476779), (5624, 3194878), (10064, 1785373), (11248, 1597439), (11951, 1503472), (23902, 751736), (47804, 375868), (93967, 191216), (95608, 187934)]