21831462702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1062979}}^1$

素因数の和:1063157

約数の個数: 48

約数和(自身を含む): 54390560640

約数和(自身を除く): 32559097938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 10269, 20538, 1062979, 2125958, 3188937, 6377874, 7440853, 9566811, 14881706, 19133622, 22322559, 44645118, 66967677, 133935354, 173265577, 346531154, 519796731, 1039593462, 1212859039, 1559390193, 2425718078, 3118780386, 3638577117, 7277154234, 10915731351, 21831462702]

約数ペア:

[(1, 21831462702), (2, 10915731351), (3, 7277154234), (6, 3638577117), (7, 3118780386), (9, 2425718078), (14, 1559390193), (18, 1212859039), (21, 1039593462), (42, 519796731), (63, 346531154), (126, 173265577), (163, 133935354), (326, 66967677), (489, 44645118), (978, 22322559), (1141, 19133622), (1467, 14881706), (2282, 9566811), (2934, 7440853), (3423, 6377874), (6846, 3188937), (10269, 2125958), (20538, 1062979)]