21695958

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{3067}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 48597120

約数和(自身を除く): 26901162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3067, 3537, 6134, 7074, 9201, 18402, 27603, 55206, 82809, 165618, 401777, 803554, 1205331, 2410662, 3615993, 7231986, 10847979, 21695958]

約数ペア:

[(1, 21695958), (2, 10847979), (3, 7231986), (6, 3615993), (9, 2410662), (18, 1205331), (27, 803554), (54, 401777), (131, 165618), (262, 82809), (393, 55206), (786, 27603), (1179, 18402), (2358, 9201), (3067, 7074), (3537, 6134)]