12651877888

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7573}}^1$

素因数の和:7855

約数の個数: 80

約数和(自身を含む): 27335656656

約数和(自身を除く): 14683778768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 251, 256, 416, 502, 512, 832, 1004, 1664, 2008, 3263, 3328, 4016, 6526, 6656, 7573, 8032, 13052, 15146, 16064, 26104, 30292, 32128, 52208, 60584, 64256, 98449, 104416, 121168, 128512, 196898, 208832, 242336, 393796, 417664, 484672, 787592, 835328, 969344, 1575184, 1670656, 1900823, 1938688, 3150368, 3801646, 3877376, 6300736, 7603292, 12601472, 15206584, 24710699, 25202944, 30413168, 49421398, 50405888, 60826336, 98842796, 121652672, 197685592, 243305344, 395371184, 486610688, 790742368, 973221376, 1581484736, 3162969472, 6325938944, 12651877888]

約数ペア:

[(1, 12651877888), (2, 6325938944), (4, 3162969472), (8, 1581484736), (13, 973221376), (16, 790742368), (26, 486610688), (32, 395371184), (52, 243305344), (64, 197685592), (104, 121652672), (128, 98842796), (208, 60826336), (251, 50405888), (256, 49421398), (416, 30413168), (502, 25202944), (512, 24710699), (832, 15206584), (1004, 12601472), (1664, 7603292), (2008, 6300736), (3263, 3877376), (3328, 3801646), (4016, 3150368), (6526, 1938688), (6656, 1900823), (7573, 1670656), (8032, 1575184), (13052, 969344), (15146, 835328), (16064, 787592), (26104, 484672), (30292, 417664), (32128, 393796), (52208, 242336), (60584, 208832), (64256, 196898), (98449, 128512), (104416, 121168)]