25605762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 40196478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2039, 2093, 4078, 4186, 6117, 6279, 12234, 12558, 14273, 26507, 28546, 42819, 46897, 53014, 79521, 85638, 93794, 140691, 159042, 185549, 281382, 328279, 371098, 556647, 609661, 656558, 984837, 1113294, 1219322, 1828983, 1969674, 3657966, 4267627, 8535254, 12802881, 25605762]

約数ペア:

[(1, 25605762), (2, 12802881), (3, 8535254), (6, 4267627), (7, 3657966), (13, 1969674), (14, 1828983), (21, 1219322), (23, 1113294), (26, 984837), (39, 656558), (42, 609661), (46, 556647), (69, 371098), (78, 328279), (91, 281382), (138, 185549), (161, 159042), (182, 140691), (273, 93794), (299, 85638), (322, 79521), (483, 53014), (546, 46897), (598, 42819), (897, 28546), (966, 26507), (1794, 14273), (2039, 12558), (2093, 12234), (4078, 6279), (4186, 6117)]