25262248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 31113752

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 521, 551, 638, 836, 1042, 1102, 1276, 1672, 2084, 2204, 2552, 4168, 4408, 5731, 6061, 9899, 11462, 12122, 15109, 19798, 22924, 24244, 30218, 39596, 45848, 48488, 60436, 79192, 108889, 120872, 166199, 217778, 287071, 332398, 435556, 574142, 664796, 871112, 1148284, 1329592, 2296568, 3157781, 6315562, 12631124, 25262248]

約数ペア:

[(1, 25262248), (2, 12631124), (4, 6315562), (8, 3157781), (11, 2296568), (19, 1329592), (22, 1148284), (29, 871112), (38, 664796), (44, 574142), (58, 435556), (76, 332398), (88, 287071), (116, 217778), (152, 166199), (209, 120872), (232, 108889), (319, 79192), (418, 60436), (521, 48488), (551, 45848), (638, 39596), (836, 30218), (1042, 24244), (1102, 22924), (1276, 19798), (1672, 15109), (2084, 12122), (2204, 11462), (2552, 9899), (4168, 6061), (4408, 5731)]