1566834464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{20809}}^1$

素因数の和:21013

約数の個数: 48

約数和(自身を含む): 3340504440

約数和(自身を除く): 1773669976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 2353, 2896, 4706, 5792, 9412, 18824, 20809, 37648, 41618, 75296, 83236, 166472, 270517, 332944, 541034, 665888, 1082068, 2164136, 3766429, 4328272, 7532858, 8656544, 15065716, 30131432, 48963577, 60262864, 97927154, 120525728, 195854308, 391708616, 783417232, 1566834464]

約数ペア:

[(1, 1566834464), (2, 783417232), (4, 391708616), (8, 195854308), (13, 120525728), (16, 97927154), (26, 60262864), (32, 48963577), (52, 30131432), (104, 15065716), (181, 8656544), (208, 7532858), (362, 4328272), (416, 3766429), (724, 2164136), (1448, 1082068), (2353, 665888), (2896, 541034), (4706, 332944), (5792, 270517), (9412, 166472), (18824, 83236), (20809, 75296), (37648, 41618)]