21510522

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{12071}}^1$

素因数の和:12096

約数の個数: 40

約数和(自身を含む): 52585632

約数和(自身を除く): 31075110

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 12071, 24142, 36213, 72426, 108639, 132781, 217278, 265562, 325917, 398343, 651834, 796686, 977751, 1195029, 1955502, 2390058, 3585087, 7170174, 10755261, 21510522]

約数ペア:

[(1, 21510522), (2, 10755261), (3, 7170174), (6, 3585087), (9, 2390058), (11, 1955502), (18, 1195029), (22, 977751), (27, 796686), (33, 651834), (54, 398343), (66, 325917), (81, 265562), (99, 217278), (162, 132781), (198, 108639), (297, 72426), (594, 36213), (891, 24142), (1782, 12071)]