25001568

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 76809600

約数和(自身を除く): 51808032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1523, 1824, 2052, 2736, 3046, 4104, 4569, 5472, 6092, 8208, 9138, 12184, 13707, 16416, 18276, 24368, 27414, 28937, 36552, 41121, 48736, 54828, 57874, 73104, 82242, 86811, 109656, 115748, 146208, 164484, 173622, 219312, 231496, 260433, 328968, 347244, 438624, 462992, 520866, 657936, 694488, 781299, 925984, 1041732, 1315872, 1388976, 1562598, 2083464, 2777952, 3125196, 4166928, 6250392, 8333856, 12500784, 25001568]

約数ペア:

[(1, 25001568), (2, 12500784), (3, 8333856), (4, 6250392), (6, 4166928), (8, 3125196), (9, 2777952), (12, 2083464), (16, 1562598), (18, 1388976), (19, 1315872), (24, 1041732), (27, 925984), (32, 781299), (36, 694488), (38, 657936), (48, 520866), (54, 462992), (57, 438624), (72, 347244), (76, 328968), (96, 260433), (108, 231496), (114, 219312), (144, 173622), (152, 164484), (171, 146208), (216, 115748), (228, 109656), (288, 86811), (304, 82242), (342, 73104), (432, 57874), (456, 54828), (513, 48736), (608, 41121), (684, 36552), (864, 28937), (912, 27414), (1026, 24368), (1368, 18276), (1523, 16416), (1824, 13707), (2052, 12184), (2736, 9138), (3046, 8208), (4104, 6092), (4569, 5472)]