21746064

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{2503}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 56510272

約数和(自身を除く): 34764208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2503, 2896, 4344, 5006, 7509, 8688, 10012, 15018, 20024, 30036, 40048, 60072, 120144, 453043, 906086, 1359129, 1812172, 2718258, 3624344, 5436516, 7248688, 10873032, 21746064]

約数ペア:

[(1, 21746064), (2, 10873032), (3, 7248688), (4, 5436516), (6, 3624344), (8, 2718258), (12, 1812172), (16, 1359129), (24, 906086), (48, 453043), (181, 120144), (362, 60072), (543, 40048), (724, 30036), (1086, 20024), (1448, 15018), (2172, 10012), (2503, 8688), (2896, 7509), (4344, 5006)]