21876384

素因数分解:

$2^5\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1259}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 35912256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 181, 362, 543, 724, 1086, 1259, 1448, 2172, 2518, 2896, 3777, 4344, 5036, 5792, 7554, 8688, 10072, 15108, 17376, 20144, 30216, 40288, 60432, 120864, 227879, 455758, 683637, 911516, 1367274, 1823032, 2734548, 3646064, 5469096, 7292128, 10938192, 21876384]

約数ペア:

[(1, 21876384), (2, 10938192), (3, 7292128), (4, 5469096), (6, 3646064), (8, 2734548), (12, 1823032), (16, 1367274), (24, 911516), (32, 683637), (48, 455758), (96, 227879), (181, 120864), (362, 60432), (543, 40288), (724, 30216), (1086, 20144), (1259, 17376), (1448, 15108), (2172, 10072), (2518, 8688), (2896, 7554), (3777, 5792), (4344, 5036)]