25038888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 72284160

約数和(自身を除く): 47245272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 1447, 2163, 2472, 2884, 2894, 4326, 4341, 5768, 5788, 8652, 8682, 10129, 11576, 17304, 17364, 20258, 30387, 34728, 40516, 60774, 81032, 121548, 149041, 243096, 298082, 447123, 596164, 894246, 1043287, 1192328, 1788492, 2086574, 3129861, 3576984, 4173148, 6259722, 8346296, 12519444, 25038888]

約数ペア:

[(1, 25038888), (2, 12519444), (3, 8346296), (4, 6259722), (6, 4173148), (7, 3576984), (8, 3129861), (12, 2086574), (14, 1788492), (21, 1192328), (24, 1043287), (28, 894246), (42, 596164), (56, 447123), (84, 298082), (103, 243096), (168, 149041), (206, 121548), (309, 81032), (412, 60774), (618, 40516), (721, 34728), (824, 30387), (1236, 20258), (1442, 17364), (1447, 17304), (2163, 11576), (2472, 10129), (2884, 8682), (2894, 8652), (4326, 5788), (4341, 5768)]