25189554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 59673600

約数和(自身を除く): 34484046

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 739, 741, 874, 897, 1311, 1478, 1482, 1794, 2217, 2622, 4434, 5681, 9607, 11362, 14041, 16997, 17043, 19214, 28082, 28821, 33994, 34086, 42123, 50991, 57642, 84246, 101982, 182533, 220961, 322943, 365066, 441922, 547599, 645886, 662883, 968829, 1095198, 1325766, 1937658, 4198259, 8396518, 12594777, 25189554]

約数ペア:

[(1, 25189554), (2, 12594777), (3, 8396518), (6, 4198259), (13, 1937658), (19, 1325766), (23, 1095198), (26, 968829), (38, 662883), (39, 645886), (46, 547599), (57, 441922), (69, 365066), (78, 322943), (114, 220961), (138, 182533), (247, 101982), (299, 84246), (437, 57642), (494, 50991), (598, 42123), (739, 34086), (741, 33994), (874, 28821), (897, 28082), (1311, 19214), (1478, 17043), (1482, 16997), (1794, 14041), (2217, 11362), (2622, 9607), (4434, 5681)]