1638103688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{13337}}^1$

素因数の和:14537

約数の個数: 32

約数和(自身を含む): 3310758360

約数和(自身を除く): 1672654672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1181, 2362, 4724, 9448, 13337, 15353, 26674, 30706, 53348, 61412, 106696, 122824, 173381, 346762, 693524, 1387048, 15750997, 31501994, 63003988, 126007976, 204762961, 409525922, 819051844, 1638103688]

約数ペア:

[(1, 1638103688), (2, 819051844), (4, 409525922), (8, 204762961), (13, 126007976), (26, 63003988), (52, 31501994), (104, 15750997), (1181, 1387048), (2362, 693524), (4724, 346762), (9448, 173381), (13337, 122824), (15353, 106696), (26674, 61412), (30706, 53348)]