15663437296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{22129}}^1$

素因数の和:22274

約数の個数: 80

約数和(自身を含む): 33884393760

約数和(自身を除く): 18220956464

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 83, 104, 164, 166, 208, 328, 332, 533, 656, 664, 1066, 1079, 1328, 2132, 2158, 3403, 4264, 4316, 6806, 8528, 8632, 13612, 17264, 22129, 27224, 44239, 44258, 54448, 88478, 88516, 176956, 177032, 287677, 353912, 354064, 575354, 707824, 907289, 1150708, 1814578, 1836707, 2301416, 3629156, 3673414, 4602832, 7258312, 7346828, 11794757, 14516624, 14693656, 23589514, 23877191, 29387312, 47179028, 47754382, 75304987, 94358056, 95508764, 150609974, 188716112, 191017528, 301219948, 382035056, 602439896, 978964831, 1204879792, 1957929662, 3915859324, 7831718648, 15663437296]

約数ペア:

[(1, 15663437296), (2, 7831718648), (4, 3915859324), (8, 1957929662), (13, 1204879792), (16, 978964831), (26, 602439896), (41, 382035056), (52, 301219948), (82, 191017528), (83, 188716112), (104, 150609974), (164, 95508764), (166, 94358056), (208, 75304987), (328, 47754382), (332, 47179028), (533, 29387312), (656, 23877191), (664, 23589514), (1066, 14693656), (1079, 14516624), (1328, 11794757), (2132, 7346828), (2158, 7258312), (3403, 4602832), (4264, 3673414), (4316, 3629156), (6806, 2301416), (8528, 1836707), (8632, 1814578), (13612, 1150708), (17264, 907289), (22129, 707824), (27224, 575354), (44239, 354064), (44258, 353912), (54448, 287677), (88478, 177032), (88516, 176956)]