15665581281170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{243589}}^1$

素因数の和:244443

約数の個数: 64

約数和(自身を含む): 28824842649600

約数和(自身を除く): 13159261368430

約数列:

[1, 2, 5, 10, 79, 127, 158, 254, 395, 635, 641, 790, 1270, 1282, 3205, 6410, 10033, 20066, 50165, 50639, 81407, 100330, 101278, 162814, 243589, 253195, 407035, 487178, 506390, 814070, 1217945, 2435890, 6431153, 12862306, 19243531, 30935803, 32155765, 38487062, 61871606, 64311530, 96217655, 154679015, 156140549, 192435310, 309358030, 312281098, 780702745, 1561405490, 2443928437, 4887856874, 12219642185, 12335103371, 19829849723, 24439284370, 24670206742, 39659699446, 61675516855, 99149248615, 123351033710, 198298497230, 1566558128117, 3133116256234, 7832790640585, 15665581281170]

約数ペア:

[(1, 15665581281170), (2, 7832790640585), (5, 3133116256234), (10, 1566558128117), (79, 198298497230), (127, 123351033710), (158, 99149248615), (254, 61675516855), (395, 39659699446), (635, 24670206742), (641, 24439284370), (790, 19829849723), (1270, 12335103371), (1282, 12219642185), (3205, 4887856874), (6410, 2443928437), (10033, 1561405490), (20066, 780702745), (50165, 312281098), (50639, 309358030), (81407, 192435310), (100330, 156140549), (101278, 154679015), (162814, 96217655), (243589, 64311530), (253195, 61871606), (407035, 38487062), (487178, 32155765), (506390, 30935803), (814070, 19243531), (1217945, 12862306), (2435890, 6431153)]