25945192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 60520320

約数和(自身を除く): 34575128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 227, 314, 364, 454, 628, 728, 908, 1099, 1256, 1589, 1816, 2041, 2198, 2951, 3178, 4082, 4396, 5902, 6356, 8164, 8792, 11804, 12712, 14287, 16328, 20657, 23608, 28574, 35639, 41314, 57148, 71278, 82628, 114296, 142556, 165256, 249473, 285112, 463307, 498946, 926614, 997892, 1853228, 1995784, 3243149, 3706456, 6486298, 12972596, 25945192]

約数ペア:

[(1, 25945192), (2, 12972596), (4, 6486298), (7, 3706456), (8, 3243149), (13, 1995784), (14, 1853228), (26, 997892), (28, 926614), (52, 498946), (56, 463307), (91, 285112), (104, 249473), (157, 165256), (182, 142556), (227, 114296), (314, 82628), (364, 71278), (454, 57148), (628, 41314), (728, 35639), (908, 28574), (1099, 23608), (1256, 20657), (1589, 16328), (1816, 14287), (2041, 12712), (2198, 11804), (2951, 8792), (3178, 8164), (4082, 6356), (4396, 5902)]