25290832

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 35776688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 359, 476, 518, 592, 629, 718, 952, 1036, 1258, 1436, 1904, 2072, 2513, 2516, 2872, 4144, 4403, 5026, 5032, 5744, 6103, 8806, 10052, 10064, 12206, 13283, 17612, 20104, 24412, 26566, 35224, 40208, 42721, 48824, 53132, 70448, 85442, 92981, 97648, 106264, 170884, 185962, 212528, 225811, 341768, 371924, 451622, 683536, 743848, 903244, 1487696, 1580677, 1806488, 3161354, 3612976, 6322708, 12645416, 25290832]

約数ペア:

[(1, 25290832), (2, 12645416), (4, 6322708), (7, 3612976), (8, 3161354), (14, 1806488), (16, 1580677), (17, 1487696), (28, 903244), (34, 743848), (37, 683536), (56, 451622), (68, 371924), (74, 341768), (112, 225811), (119, 212528), (136, 185962), (148, 170884), (238, 106264), (259, 97648), (272, 92981), (296, 85442), (359, 70448), (476, 53132), (518, 48824), (592, 42721), (629, 40208), (718, 35224), (952, 26566), (1036, 24412), (1258, 20104), (1436, 17612), (1904, 13283), (2072, 12206), (2513, 10064), (2516, 10052), (2872, 8806), (4144, 6103), (4403, 5744), (5026, 5032)]