21854064

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{4177}}^1$

素因数の和:4297

約数の個数: 40

約数和(自身を含む): 56987920

約数和(自身を除く): 35133856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 4177, 5232, 8354, 12531, 16708, 25062, 33416, 50124, 66832, 100248, 200496, 455293, 910586, 1365879, 1821172, 2731758, 3642344, 5463516, 7284688, 10927032, 21854064]

約数ペア:

[(1, 21854064), (2, 10927032), (3, 7284688), (4, 5463516), (6, 3642344), (8, 2731758), (12, 1821172), (16, 1365879), (24, 910586), (48, 455293), (109, 200496), (218, 100248), (327, 66832), (436, 50124), (654, 33416), (872, 25062), (1308, 16708), (1744, 12531), (2616, 8354), (4177, 5232)]