7142432

素因数分解:

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

素因数の和:321

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 8425120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 197, 206, 352, 394, 412, 788, 824, 1133, 1576, 1648, 2167, 2266, 3152, 3296, 4334, 4532, 6304, 8668, 9064, 17336, 18128, 20291, 34672, 36256, 40582, 69344, 81164, 162328, 223201, 324656, 446402, 649312, 892804, 1785608, 3571216, 7142432]

約数ペア:

[(1, 7142432), (2, 3571216), (4, 1785608), (8, 892804), (11, 649312), (16, 446402), (22, 324656), (32, 223201), (44, 162328), (88, 81164), (103, 69344), (176, 40582), (197, 36256), (206, 34672), (352, 20291), (394, 18128), (412, 17336), (788, 9064), (824, 8668), (1133, 6304), (1576, 4532), (1648, 4334), (2167, 3296), (2266, 3152)]