1572182768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{123911}}^1$

素因数の和:123993

約数の個数: 40

約数和(自身を含む): 3334224096

約数和(自身を除く): 1762041328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 123911, 247822, 495644, 991288, 1610843, 1982576, 3221686, 6443372, 7558571, 12886744, 15117142, 25773488, 30234284, 60468568, 98261423, 120937136, 196522846, 393045692, 786091384, 1572182768]

約数ペア:

[(1, 1572182768), (2, 786091384), (4, 393045692), (8, 196522846), (13, 120937136), (16, 98261423), (26, 60468568), (52, 30234284), (61, 25773488), (104, 15117142), (122, 12886744), (208, 7558571), (244, 6443372), (488, 3221686), (793, 1982576), (976, 1610843), (1586, 991288), (3172, 495644), (6344, 247822), (12688, 123911)]