21436176

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5653}}^1$

素因数の和:5743

約数の個数: 40

約数和(自身を含む): 56087680

約数和(自身を除く): 34651504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5653, 11306, 16959, 22612, 33918, 45224, 67836, 90448, 135672, 271344, 446587, 893174, 1339761, 1786348, 2679522, 3572696, 5359044, 7145392, 10718088, 21436176]

約数ペア:

[(1, 21436176), (2, 10718088), (3, 7145392), (4, 5359044), (6, 3572696), (8, 2679522), (12, 1786348), (16, 1339761), (24, 893174), (48, 446587), (79, 271344), (158, 135672), (237, 90448), (316, 67836), (474, 45224), (632, 33918), (948, 22612), (1264, 16959), (1896, 11306), (3792, 5653)]