7440992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 16313472

約数和(自身を除く): 8872480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 577, 806, 992, 1154, 1612, 2308, 3224, 4616, 6448, 7501, 9232, 12896, 15002, 17887, 18464, 30004, 35774, 60008, 71548, 120016, 143096, 232531, 240032, 286192, 465062, 572384, 930124, 1860248, 3720496, 7440992]

約数ペア:

[(1, 7440992), (2, 3720496), (4, 1860248), (8, 930124), (13, 572384), (16, 465062), (26, 286192), (31, 240032), (32, 232531), (52, 143096), (62, 120016), (104, 71548), (124, 60008), (208, 35774), (248, 30004), (403, 18464), (416, 17887), (496, 15002), (577, 12896), (806, 9232), (992, 7501), (1154, 6448), (1612, 4616), (2308, 3224)]