25724784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 71166080

約数和(自身を除く): 45441296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 421, 456, 536, 804, 842, 912, 1072, 1263, 1273, 1608, 1684, 2526, 2546, 3216, 3368, 3819, 5052, 5092, 6736, 7638, 7999, 10104, 10184, 15276, 15998, 20208, 20368, 23997, 28207, 30552, 31996, 47994, 56414, 61104, 63992, 84621, 95988, 112828, 127984, 169242, 191976, 225656, 338484, 383952, 451312, 535933, 676968, 1071866, 1353936, 1607799, 2143732, 3215598, 4287464, 6431196, 8574928, 12862392, 25724784]

約数ペア:

[(1, 25724784), (2, 12862392), (3, 8574928), (4, 6431196), (6, 4287464), (8, 3215598), (12, 2143732), (16, 1607799), (19, 1353936), (24, 1071866), (38, 676968), (48, 535933), (57, 451312), (67, 383952), (76, 338484), (114, 225656), (134, 191976), (152, 169242), (201, 127984), (228, 112828), (268, 95988), (304, 84621), (402, 63992), (421, 61104), (456, 56414), (536, 47994), (804, 31996), (842, 30552), (912, 28207), (1072, 23997), (1263, 20368), (1273, 20208), (1608, 15998), (1684, 15276), (2526, 10184), (2546, 10104), (3216, 7999), (3368, 7638), (3819, 6736), (5052, 5092)]