25686024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 83328000

約数和(自身を除く): 57641976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 619, 728, 741, 798, 988, 1064, 1092, 1238, 1482, 1596, 1729, 1857, 1976, 2184, 2476, 2964, 3192, 3458, 3714, 4333, 4952, 5187, 5928, 6916, 7428, 8047, 8666, 10374, 11761, 12999, 13832, 14856, 16094, 17332, 20748, 23522, 24141, 25998, 32188, 34664, 35283, 41496, 47044, 48282, 51996, 56329, 64376, 70566, 82327, 94088, 96564, 103992, 112658, 141132, 152893, 164654, 168987, 193128, 225316, 246981, 282264, 305786, 329308, 337974, 450632, 458679, 493962, 611572, 658616, 675948, 917358, 987924, 1070251, 1223144, 1351896, 1834716, 1975848, 2140502, 3210753, 3669432, 4281004, 6421506, 8562008, 12843012, 25686024]

約数ペア:

[(1, 25686024), (2, 12843012), (3, 8562008), (4, 6421506), (6, 4281004), (7, 3669432), (8, 3210753), (12, 2140502), (13, 1975848), (14, 1834716), (19, 1351896), (21, 1223144), (24, 1070251), (26, 987924), (28, 917358), (38, 675948), (39, 658616), (42, 611572), (52, 493962), (56, 458679), (57, 450632), (76, 337974), (78, 329308), (84, 305786), (91, 282264), (104, 246981), (114, 225316), (133, 193128), (152, 168987), (156, 164654), (168, 152893), (182, 141132), (228, 112658), (247, 103992), (266, 96564), (273, 94088), (312, 82327), (364, 70566), (399, 64376), (456, 56329), (494, 51996), (532, 48282), (546, 47044), (619, 41496), (728, 35283), (741, 34664), (798, 32188), (988, 25998), (1064, 24141), (1092, 23522), (1238, 20748), (1482, 17332), (1596, 16094), (1729, 14856), (1857, 13832), (1976, 12999), (2184, 11761), (2476, 10374), (2964, 8666), (3192, 8047), (3458, 7428), (3714, 6916), (4333, 5928), (4952, 5187)]