17920763536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{3571}}^1$

素因数の和:4664

約数の個数: 80

約数和(自身を含む): 39066249600

約数和(自身を除く): 21145486064

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1049, 1196, 2098, 2392, 3571, 4196, 4784, 7142, 8392, 13637, 14284, 16784, 24127, 27274, 28568, 46423, 48254, 54548, 57136, 82133, 92846, 96508, 109096, 164266, 185692, 193016, 218192, 313651, 328532, 371384, 386032, 627302, 657064, 742768, 1067729, 1254604, 1314128, 2135458, 2509208, 3745979, 4270916, 5018416, 7491958, 8541832, 14983916, 17083664, 29967832, 48697727, 59935664, 86157517, 97395454, 172315034, 194790908, 344630068, 389581816, 689260136, 779163632, 1120047721, 1378520272, 2240095442, 4480190884, 8960381768, 17920763536]

約数ペア:

[(1, 17920763536), (2, 8960381768), (4, 4480190884), (8, 2240095442), (13, 1378520272), (16, 1120047721), (23, 779163632), (26, 689260136), (46, 389581816), (52, 344630068), (92, 194790908), (104, 172315034), (184, 97395454), (208, 86157517), (299, 59935664), (368, 48697727), (598, 29967832), (1049, 17083664), (1196, 14983916), (2098, 8541832), (2392, 7491958), (3571, 5018416), (4196, 4270916), (4784, 3745979), (7142, 2509208), (8392, 2135458), (13637, 1314128), (14284, 1254604), (16784, 1067729), (24127, 742768), (27274, 657064), (28568, 627302), (46423, 386032), (48254, 371384), (54548, 328532), (57136, 313651), (82133, 218192), (92846, 193016), (96508, 185692), (109096, 164266)]