21458088

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 61084800

約数和(自身を除く): 39626712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2423, 2952, 4428, 4846, 7269, 8856, 9692, 14538, 19384, 21807, 29076, 43614, 58152, 65421, 87228, 99343, 130842, 174456, 198686, 261684, 298029, 397372, 523368, 596058, 794744, 894087, 1192116, 1788174, 2384232, 2682261, 3576348, 5364522, 7152696, 10729044, 21458088]

約数ペア:

[(1, 21458088), (2, 10729044), (3, 7152696), (4, 5364522), (6, 3576348), (8, 2682261), (9, 2384232), (12, 1788174), (18, 1192116), (24, 894087), (27, 794744), (36, 596058), (41, 523368), (54, 397372), (72, 298029), (82, 261684), (108, 198686), (123, 174456), (164, 130842), (216, 99343), (246, 87228), (328, 65421), (369, 58152), (492, 43614), (738, 29076), (984, 21807), (1107, 19384), (1476, 14538), (2214, 9692), (2423, 8856), (2952, 7269), (4428, 4846)]