1557942768

素因数分解:

$2^4\times 3^3\times {\mathrm{227}}^1\times {\mathrm{15887}}^1$

素因数の和:16131

約数の個数: 80

約数和(自身を含む): 4491855360

約数和(自身を除く): 2933912592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 227, 432, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 4086, 5448, 6129, 8172, 10896, 12258, 15887, 16344, 24516, 31774, 32688, 47661, 49032, 63548, 95322, 98064, 127096, 142983, 190644, 254192, 285966, 381288, 428949, 571932, 762576, 857898, 1143864, 1715796, 2287728, 3431592, 3606349, 6863184, 7212698, 10819047, 14425396, 21638094, 28850792, 32457141, 43276188, 57701584, 64914282, 86552376, 97371423, 129828564, 173104752, 194742846, 259657128, 389485692, 519314256, 778971384, 1557942768]

約数ペア:

[(1, 1557942768), (2, 778971384), (3, 519314256), (4, 389485692), (6, 259657128), (8, 194742846), (9, 173104752), (12, 129828564), (16, 97371423), (18, 86552376), (24, 64914282), (27, 57701584), (36, 43276188), (48, 32457141), (54, 28850792), (72, 21638094), (108, 14425396), (144, 10819047), (216, 7212698), (227, 6863184), (432, 3606349), (454, 3431592), (681, 2287728), (908, 1715796), (1362, 1143864), (1816, 857898), (2043, 762576), (2724, 571932), (3632, 428949), (4086, 381288), (5448, 285966), (6129, 254192), (8172, 190644), (10896, 142983), (12258, 127096), (15887, 98064), (16344, 95322), (24516, 63548), (31774, 49032), (32688, 47661)]