15845060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10289}}^1$

素因数の和:10316

約数の個数: 48

約数和(自身を含む): 41489280

約数和(自身を除く): 25644220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10289, 20578, 41156, 51445, 72023, 102890, 113179, 144046, 205780, 226358, 288092, 360115, 452716, 565895, 720230, 792253, 1131790, 1440460, 1584506, 2263580, 3169012, 3961265, 7922530, 15845060]

約数ペア:

[(1, 15845060), (2, 7922530), (4, 3961265), (5, 3169012), (7, 2263580), (10, 1584506), (11, 1440460), (14, 1131790), (20, 792253), (22, 720230), (28, 565895), (35, 452716), (44, 360115), (55, 288092), (70, 226358), (77, 205780), (110, 144046), (140, 113179), (154, 102890), (220, 72023), (308, 51445), (385, 41156), (770, 20578), (1540, 10289)]