22782968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 25601032

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 59, 79, 94, 104, 118, 158, 188, 236, 316, 376, 472, 611, 632, 767, 1027, 1222, 1534, 2054, 2444, 2773, 3068, 3713, 4108, 4661, 4888, 5546, 6136, 7426, 8216, 9322, 11092, 14852, 18644, 22184, 29704, 36049, 37288, 48269, 60593, 72098, 96538, 121186, 144196, 193076, 219067, 242372, 288392, 386152, 438134, 484744, 876268, 1752536, 2847871, 5695742, 11391484, 22782968]

約数ペア:

[(1, 22782968), (2, 11391484), (4, 5695742), (8, 2847871), (13, 1752536), (26, 876268), (47, 484744), (52, 438134), (59, 386152), (79, 288392), (94, 242372), (104, 219067), (118, 193076), (158, 144196), (188, 121186), (236, 96538), (316, 72098), (376, 60593), (472, 48269), (611, 37288), (632, 36049), (767, 29704), (1027, 22184), (1222, 18644), (1534, 14852), (2054, 11092), (2444, 9322), (2773, 8216), (3068, 7426), (3713, 6136), (4108, 5546), (4661, 4888)]