25317684

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{61}}^2$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 77112672

約数和(自身を除く): 51794988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 243, 244, 252, 324, 366, 378, 427, 486, 549, 567, 732, 756, 854, 972, 1098, 1134, 1281, 1647, 1701, 1708, 2196, 2268, 2562, 3294, 3402, 3721, 3843, 4941, 5124, 6588, 6804, 7442, 7686, 9882, 11163, 11529, 14823, 14884, 15372, 19764, 22326, 23058, 26047, 29646, 33489, 34587, 44652, 46116, 52094, 59292, 66978, 69174, 78141, 100467, 103761, 104188, 133956, 138348, 156282, 200934, 207522, 234423, 301401, 312564, 401868, 415044, 468846, 602802, 703269, 904203, 937692, 1205604, 1406538, 1808406, 2109807, 2813076, 3616812, 4219614, 6329421, 8439228, 12658842, 25317684]

約数ペア:

[(1, 25317684), (2, 12658842), (3, 8439228), (4, 6329421), (6, 4219614), (7, 3616812), (9, 2813076), (12, 2109807), (14, 1808406), (18, 1406538), (21, 1205604), (27, 937692), (28, 904203), (36, 703269), (42, 602802), (54, 468846), (61, 415044), (63, 401868), (81, 312564), (84, 301401), (108, 234423), (122, 207522), (126, 200934), (162, 156282), (183, 138348), (189, 133956), (243, 104188), (244, 103761), (252, 100467), (324, 78141), (366, 69174), (378, 66978), (427, 59292), (486, 52094), (549, 46116), (567, 44652), (732, 34587), (756, 33489), (854, 29646), (972, 26047), (1098, 23058), (1134, 22326), (1281, 19764), (1647, 15372), (1701, 14884), (1708, 14823), (2196, 11529), (2268, 11163), (2562, 9882), (3294, 7686), (3402, 7442), (3721, 6804), (3843, 6588), (4941, 5124)]