21167222848

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{218021}}^1$

素因数の和:218111

約数の個数: 56

約数和(自身を含む): 44191315224

約数和(自身を除く): 23024092376

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 148, 164, 296, 328, 592, 656, 1184, 1312, 1517, 2368, 2624, 3034, 6068, 12136, 24272, 48544, 97088, 218021, 436042, 872084, 1744168, 3488336, 6976672, 8066777, 8938861, 13953344, 16133554, 17877722, 32267108, 35755444, 64534216, 71510888, 129068432, 143021776, 258136864, 286043552, 330737857, 516273728, 572087104, 661475714, 1322951428, 2645902856, 5291805712, 10583611424, 21167222848]

約数ペア:

[(1, 21167222848), (2, 10583611424), (4, 5291805712), (8, 2645902856), (16, 1322951428), (32, 661475714), (37, 572087104), (41, 516273728), (64, 330737857), (74, 286043552), (82, 258136864), (148, 143021776), (164, 129068432), (296, 71510888), (328, 64534216), (592, 35755444), (656, 32267108), (1184, 17877722), (1312, 16133554), (1517, 13953344), (2368, 8938861), (2624, 8066777), (3034, 6976672), (6068, 3488336), (12136, 1744168), (24272, 872084), (48544, 436042), (97088, 218021)]