21285312

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1953

約数の個数: 56

約数和(自身を含む): 57302400

約数和(自身を除く): 36017088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 708, 944, 1416, 1879, 1888, 2832, 3758, 3776, 5637, 5664, 7516, 11274, 11328, 15032, 22548, 30064, 45096, 60128, 90192, 110861, 120256, 180384, 221722, 332583, 360768, 443444, 665166, 886888, 1330332, 1773776, 2660664, 3547552, 5321328, 7095104, 10642656, 21285312]

約数ペア:

[(1, 21285312), (2, 10642656), (3, 7095104), (4, 5321328), (6, 3547552), (8, 2660664), (12, 1773776), (16, 1330332), (24, 886888), (32, 665166), (48, 443444), (59, 360768), (64, 332583), (96, 221722), (118, 180384), (177, 120256), (192, 110861), (236, 90192), (354, 60128), (472, 45096), (708, 30064), (944, 22548), (1416, 15032), (1879, 11328), (1888, 11274), (2832, 7516), (3758, 5664), (3776, 5637)]