15260004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{6949}}^1$

素因数の和:7020

約数の個数: 36

約数和(自身を含む): 39211900

約数和(自身を除く): 23951896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 6949, 13898, 20847, 27796, 41694, 62541, 83388, 125082, 250164, 423889, 847778, 1271667, 1695556, 2543334, 3815001, 5086668, 7630002, 15260004]

約数ペア:

[(1, 15260004), (2, 7630002), (3, 5086668), (4, 3815001), (6, 2543334), (9, 1695556), (12, 1271667), (18, 847778), (36, 423889), (61, 250164), (122, 125082), (183, 83388), (244, 62541), (366, 41694), (549, 27796), (732, 20847), (1098, 13898), (2196, 6949)]