21427296

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 62270208

約数和(自身を除く): 40842912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 103, 132, 176, 197, 206, 264, 309, 352, 394, 412, 528, 591, 618, 788, 824, 1056, 1133, 1182, 1236, 1576, 1648, 2167, 2266, 2364, 2472, 3152, 3296, 3399, 4334, 4532, 4728, 4944, 6304, 6501, 6798, 8668, 9064, 9456, 9888, 13002, 13596, 17336, 18128, 18912, 20291, 26004, 27192, 34672, 36256, 40582, 52008, 54384, 60873, 69344, 81164, 104016, 108768, 121746, 162328, 208032, 223201, 243492, 324656, 446402, 486984, 649312, 669603, 892804, 973968, 1339206, 1785608, 1947936, 2678412, 3571216, 5356824, 7142432, 10713648, 21427296]

約数ペア:

[(1, 21427296), (2, 10713648), (3, 7142432), (4, 5356824), (6, 3571216), (8, 2678412), (11, 1947936), (12, 1785608), (16, 1339206), (22, 973968), (24, 892804), (32, 669603), (33, 649312), (44, 486984), (48, 446402), (66, 324656), (88, 243492), (96, 223201), (103, 208032), (132, 162328), (176, 121746), (197, 108768), (206, 104016), (264, 81164), (309, 69344), (352, 60873), (394, 54384), (412, 52008), (528, 40582), (591, 36256), (618, 34672), (788, 27192), (824, 26004), (1056, 20291), (1133, 18912), (1182, 18128), (1236, 17336), (1576, 13596), (1648, 13002), (2167, 9888), (2266, 9456), (2364, 9064), (2472, 8668), (3152, 6798), (3296, 6501), (3399, 6304), (4334, 4944), (4532, 4728)]