24151660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 57506400

約数和(自身を除く): 33354740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4889, 4940, 9778, 19556, 24445, 48890, 63557, 92891, 97780, 127114, 185782, 254228, 317785, 371564, 464455, 635570, 928910, 1207583, 1271140, 1857820, 2415166, 4830332, 6037915, 12075830, 24151660]

約数ペア:

[(1, 24151660), (2, 12075830), (4, 6037915), (5, 4830332), (10, 2415166), (13, 1857820), (19, 1271140), (20, 1207583), (26, 928910), (38, 635570), (52, 464455), (65, 371564), (76, 317785), (95, 254228), (130, 185782), (190, 127114), (247, 97780), (260, 92891), (380, 63557), (494, 48890), (988, 24445), (1235, 19556), (2470, 9778), (4889, 4940)]