25973556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 72828672

約数和(自身を除く): 46855116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 61, 74, 84, 111, 122, 137, 148, 183, 222, 244, 259, 274, 366, 411, 427, 444, 518, 548, 732, 777, 822, 854, 959, 1036, 1281, 1554, 1644, 1708, 1918, 2257, 2562, 2877, 3108, 3836, 4514, 5069, 5124, 5754, 6771, 8357, 9028, 10138, 11508, 13542, 15207, 15799, 16714, 20276, 25071, 27084, 30414, 31598, 33428, 35483, 47397, 50142, 58499, 60828, 63196, 70966, 94794, 100284, 106449, 116998, 141932, 175497, 189588, 212898, 233996, 309209, 350994, 425796, 618418, 701988, 927627, 1236836, 1855254, 2164463, 3710508, 4328926, 6493389, 8657852, 12986778, 25973556]

約数ペア:

[(1, 25973556), (2, 12986778), (3, 8657852), (4, 6493389), (6, 4328926), (7, 3710508), (12, 2164463), (14, 1855254), (21, 1236836), (28, 927627), (37, 701988), (42, 618418), (61, 425796), (74, 350994), (84, 309209), (111, 233996), (122, 212898), (137, 189588), (148, 175497), (183, 141932), (222, 116998), (244, 106449), (259, 100284), (274, 94794), (366, 70966), (411, 63196), (427, 60828), (444, 58499), (518, 50142), (548, 47397), (732, 35483), (777, 33428), (822, 31598), (854, 30414), (959, 27084), (1036, 25071), (1281, 20276), (1554, 16714), (1644, 15799), (1708, 15207), (1918, 13542), (2257, 11508), (2562, 10138), (2877, 9028), (3108, 8357), (3836, 6771), (4514, 5754), (5069, 5124)]