15705859760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2023951}}^1$

素因数の和:2024061

約数の個数: 40

約数和(自身を含む): 36892597056

約数和(自身を除く): 21186737296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 2023951, 4047902, 8095804, 10119755, 16191608, 20239510, 32383216, 40479020, 80958040, 161916080, 196323247, 392646494, 785292988, 981616235, 1570585976, 1963232470, 3141171952, 3926464940, 7852929880, 15705859760]

約数ペア:

[(1, 15705859760), (2, 7852929880), (4, 3926464940), (5, 3141171952), (8, 1963232470), (10, 1570585976), (16, 981616235), (20, 785292988), (40, 392646494), (80, 196323247), (97, 161916080), (194, 80958040), (388, 40479020), (485, 32383216), (776, 20239510), (970, 16191608), (1552, 10119755), (1940, 8095804), (3880, 4047902), (7760, 2023951)]