21358399536

素因数分解:

$2^4\times 3^2\times {\mathrm{167}}^1\times {\mathrm{888157}}^1$

素因数の和:888338

約数の個数: 60

約数和(自身を含む): 60131849232

約数和(自身を除く): 38773449696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 4008, 6012, 8016, 12024, 24048, 888157, 1776314, 2664471, 3552628, 5328942, 7105256, 7993413, 10657884, 14210512, 15986826, 21315768, 31973652, 42631536, 63947304, 127894608, 148322219, 296644438, 444966657, 593288876, 889933314, 1186577752, 1334899971, 1779866628, 2373155504, 2669799942, 3559733256, 5339599884, 7119466512, 10679199768, 21358399536]

約数ペア:

[(1, 21358399536), (2, 10679199768), (3, 7119466512), (4, 5339599884), (6, 3559733256), (8, 2669799942), (9, 2373155504), (12, 1779866628), (16, 1334899971), (18, 1186577752), (24, 889933314), (36, 593288876), (48, 444966657), (72, 296644438), (144, 148322219), (167, 127894608), (334, 63947304), (501, 42631536), (668, 31973652), (1002, 21315768), (1336, 15986826), (1503, 14210512), (2004, 10657884), (2672, 7993413), (3006, 7105256), (4008, 5328942), (6012, 3552628), (8016, 2664471), (12024, 1776314), (24048, 888157)]