1520341264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{123887}}^1$

素因数の和:123967

約数の個数: 40

約数和(自身を含む): 3226043520

約数和(自身を除く): 1705702256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 12272, 123887, 247774, 495548, 991096, 1610531, 1982192, 3221062, 6442124, 7309333, 12884248, 14618666, 25768496, 29237332, 58474664, 95021329, 116949328, 190042658, 380085316, 760170632, 1520341264]

約数ペア:

[(1, 1520341264), (2, 760170632), (4, 380085316), (8, 190042658), (13, 116949328), (16, 95021329), (26, 58474664), (52, 29237332), (59, 25768496), (104, 14618666), (118, 12884248), (208, 7309333), (236, 6442124), (472, 3221062), (767, 1982192), (944, 1610531), (1534, 991096), (3068, 495548), (6136, 247774), (12272, 123887)]