12888932290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{523}}^1\times {\mathrm{647}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 25156728576

約数和(自身を除く): 12267796286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 293, 523, 586, 647, 1046, 1294, 1465, 2615, 2930, 3235, 3809, 5230, 6470, 6799, 7618, 8411, 13598, 16822, 19045, 33995, 38090, 42055, 67990, 84110, 153239, 189571, 306478, 338381, 379142, 676762, 766195, 947855, 1532390, 1691905, 1895710, 1992107, 2464423, 3383810, 3984214, 4398953, 4928846, 8797906, 9960535, 12322115, 19921070, 21994765, 24644230, 43989530, 99145633, 198291266, 495728165, 991456330, 1288893229, 2577786458, 6444466145, 12888932290]

約数ペア:

[(1, 12888932290), (2, 6444466145), (5, 2577786458), (10, 1288893229), (13, 991456330), (26, 495728165), (65, 198291266), (130, 99145633), (293, 43989530), (523, 24644230), (586, 21994765), (647, 19921070), (1046, 12322115), (1294, 9960535), (1465, 8797906), (2615, 4928846), (2930, 4398953), (3235, 3984214), (3809, 3383810), (5230, 2464423), (6470, 1992107), (6799, 1895710), (7618, 1691905), (8411, 1532390), (13598, 947855), (16822, 766195), (19045, 676762), (33995, 379142), (38090, 338381), (42055, 306478), (67990, 189571), (84110, 153239)]