15571916090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{170539}}^1$

素因数の和:170966

約数の個数: 32

約数和(自身を含む): 29321965440

約数和(自身を除く): 13750049350

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 1985, 3970, 9131, 18262, 45655, 91310, 170539, 341078, 852695, 1705390, 3922397, 7844794, 19611985, 39223970, 67703983, 135407966, 338519915, 677039830, 1557191609, 3114383218, 7785958045, 15571916090]

約数ペア:

[(1, 15571916090), (2, 7785958045), (5, 3114383218), (10, 1557191609), (23, 677039830), (46, 338519915), (115, 135407966), (230, 67703983), (397, 39223970), (794, 19611985), (1985, 7844794), (3970, 3922397), (9131, 1705390), (18262, 852695), (45655, 341078), (91310, 170539)]