15005778984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{9924457}}^1$

素因数の和:9924479

約数の個数: 64

約数和(自身を含む): 47637398400

約数和(自身を除く): 32631619416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 9924457, 19848914, 29773371, 39697828, 59546742, 69471199, 79395656, 89320113, 119093484, 138942398, 178640226, 208413597, 238186968, 267960339, 277884796, 357280452, 416827194, 535920678, 555769592, 625240791, 714560904, 833654388, 1071841356, 1250481582, 1667308776, 1875722373, 2143682712, 2500963164, 3751444746, 5001926328, 7502889492, 15005778984]

約数ペア:

[(1, 15005778984), (2, 7502889492), (3, 5001926328), (4, 3751444746), (6, 2500963164), (7, 2143682712), (8, 1875722373), (9, 1667308776), (12, 1250481582), (14, 1071841356), (18, 833654388), (21, 714560904), (24, 625240791), (27, 555769592), (28, 535920678), (36, 416827194), (42, 357280452), (54, 277884796), (56, 267960339), (63, 238186968), (72, 208413597), (84, 178640226), (108, 138942398), (126, 119093484), (168, 89320113), (189, 79395656), (216, 69471199), (252, 59546742), (378, 39697828), (504, 29773371), (756, 19848914), (1512, 9924457)]