25150398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 62856192

約数和(自身を除く): 37705794

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 631, 949, 1022, 1262, 1533, 1893, 1898, 2847, 3066, 3786, 4417, 5694, 6643, 8203, 8834, 13251, 13286, 16406, 19929, 24609, 26502, 39858, 46063, 49218, 57421, 92126, 114842, 138189, 172263, 276378, 322441, 344526, 598819, 644882, 967323, 1197638, 1796457, 1934646, 3592914, 4191733, 8383466, 12575199, 25150398]

約数ペア:

[(1, 25150398), (2, 12575199), (3, 8383466), (6, 4191733), (7, 3592914), (13, 1934646), (14, 1796457), (21, 1197638), (26, 967323), (39, 644882), (42, 598819), (73, 344526), (78, 322441), (91, 276378), (146, 172263), (182, 138189), (219, 114842), (273, 92126), (438, 57421), (511, 49218), (546, 46063), (631, 39858), (949, 26502), (1022, 24609), (1262, 19929), (1533, 16406), (1893, 13286), (1898, 13251), (2847, 8834), (3066, 8203), (3786, 6643), (4417, 5694)]