39508713712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{231359}}^1$

素因数の和:232201

約数の個数: 40

約数和(自身を含む): 82537217280

約数和(自身を除く): 43028503568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 821, 1642, 3284, 6568, 10673, 13136, 21346, 42692, 85384, 170768, 231359, 462718, 925436, 1850872, 3007667, 3701744, 6015334, 12030668, 24061336, 48122672, 189945739, 379891478, 759782956, 1519565912, 2469294607, 3039131824, 4938589214, 9877178428, 19754356856, 39508713712]

約数ペア:

[(1, 39508713712), (2, 19754356856), (4, 9877178428), (8, 4938589214), (13, 3039131824), (16, 2469294607), (26, 1519565912), (52, 759782956), (104, 379891478), (208, 189945739), (821, 48122672), (1642, 24061336), (3284, 12030668), (6568, 6015334), (10673, 3701744), (13136, 3007667), (21346, 1850872), (42692, 925436), (85384, 462718), (170768, 231359)]