21633318

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{6359}}^1$

素因数の和:6383

約数の個数: 48

約数和(自身を含む): 55560960

約数和(自身を除く): 33927642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 6359, 12718, 19077, 38154, 44513, 57231, 89026, 114462, 133539, 171693, 267078, 343386, 400617, 515079, 801234, 1030158, 1201851, 1545237, 2403702, 3090474, 3605553, 7211106, 10816659, 21633318]

約数ペア:

[(1, 21633318), (2, 10816659), (3, 7211106), (6, 3605553), (7, 3090474), (9, 2403702), (14, 1545237), (18, 1201851), (21, 1030158), (27, 801234), (42, 515079), (54, 400617), (63, 343386), (81, 267078), (126, 171693), (162, 133539), (189, 114462), (243, 89026), (378, 57231), (486, 44513), (567, 38154), (1134, 19077), (1701, 12718), (3402, 6359)]