21798096

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{4409}}^1$

素因数の和:4523

約数の個数: 40

約数和(自身を含む): 56871360

約数和(自身を除く): 35073264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4409, 4944, 8818, 13227, 17636, 26454, 35272, 52908, 70544, 105816, 211632, 454127, 908254, 1362381, 1816508, 2724762, 3633016, 5449524, 7266032, 10899048, 21798096]

約数ペア:

[(1, 21798096), (2, 10899048), (3, 7266032), (4, 5449524), (6, 3633016), (8, 2724762), (12, 1816508), (16, 1362381), (24, 908254), (48, 454127), (103, 211632), (206, 105816), (309, 70544), (412, 52908), (618, 35272), (824, 26454), (1236, 17636), (1648, 13227), (2472, 8818), (4409, 4944)]