2015092016

素因数分解:

$2^4\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{17761}}^1$

素因数の和:18789

約数の個数: 40

約数和(自身を含む): 4466645664

約数和(自身を除く): 2451553648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1013, 2026, 4052, 7091, 8104, 14182, 16208, 17761, 28364, 35522, 56728, 71044, 113456, 124327, 142088, 248654, 284176, 497308, 994616, 1989232, 17991893, 35983786, 71967572, 125943251, 143935144, 251886502, 287870288, 503773004, 1007546008, 2015092016]

約数ペア:

[(1, 2015092016), (2, 1007546008), (4, 503773004), (7, 287870288), (8, 251886502), (14, 143935144), (16, 125943251), (28, 71967572), (56, 35983786), (112, 17991893), (1013, 1989232), (2026, 994616), (4052, 497308), (7091, 284176), (8104, 248654), (14182, 142088), (16208, 124327), (17761, 113456), (28364, 71044), (35522, 56728)]