21283296

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3123

約数の個数: 48

約数和(自身を含む): 56652624

約数和(自身を除く): 35369328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3037, 3504, 6074, 7008, 9111, 12148, 18222, 24296, 36444, 48592, 72888, 97184, 145776, 221701, 291552, 443402, 665103, 886804, 1330206, 1773608, 2660412, 3547216, 5320824, 7094432, 10641648, 21283296]

約数ペア:

[(1, 21283296), (2, 10641648), (3, 7094432), (4, 5320824), (6, 3547216), (8, 2660412), (12, 1773608), (16, 1330206), (24, 886804), (32, 665103), (48, 443402), (73, 291552), (96, 221701), (146, 145776), (219, 97184), (292, 72888), (438, 48592), (584, 36444), (876, 24296), (1168, 18222), (1752, 12148), (2336, 9111), (3037, 7008), (3504, 6074)]