15156669680

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{331801}}^1$

素因数の和:332385

約数の個数: 40

約数和(自身を含む): 35301078384

約数和(自身を除く): 20144408704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 22840, 45680, 331801, 663602, 1327204, 1659005, 2654408, 3318010, 5308816, 6636020, 13272040, 26544080, 189458371, 378916742, 757833484, 947291855, 1515666968, 1894583710, 3031333936, 3789167420, 7578334840, 15156669680]

約数ペア:

[(1, 15156669680), (2, 7578334840), (4, 3789167420), (5, 3031333936), (8, 1894583710), (10, 1515666968), (16, 947291855), (20, 757833484), (40, 378916742), (80, 189458371), (571, 26544080), (1142, 13272040), (2284, 6636020), (2855, 5308816), (4568, 3318010), (5710, 2654408), (9136, 1659005), (11420, 1327204), (22840, 663602), (45680, 331801)]