28376152

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 63892800

約数和(自身を除く): 35516648

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 101, 116, 173, 202, 203, 232, 346, 404, 406, 692, 707, 808, 812, 1211, 1384, 1414, 1624, 2422, 2828, 2929, 4844, 5017, 5656, 5858, 9688, 10034, 11716, 17473, 20068, 20503, 23432, 34946, 35119, 40136, 41006, 69892, 70238, 82012, 122311, 139784, 140476, 164024, 244622, 280952, 489244, 506717, 978488, 1013434, 2026868, 3547019, 4053736, 7094038, 14188076, 28376152]

約数ペア:

[(1, 28376152), (2, 14188076), (4, 7094038), (7, 4053736), (8, 3547019), (14, 2026868), (28, 1013434), (29, 978488), (56, 506717), (58, 489244), (101, 280952), (116, 244622), (173, 164024), (202, 140476), (203, 139784), (232, 122311), (346, 82012), (404, 70238), (406, 69892), (692, 41006), (707, 40136), (808, 35119), (812, 34946), (1211, 23432), (1384, 20503), (1414, 20068), (1624, 17473), (2422, 11716), (2828, 10034), (2929, 9688), (4844, 5858), (5017, 5656)]