25457824

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3919}}^1$

素因数の和:3965

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 33812576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 3919, 6496, 7838, 15676, 27433, 31352, 54866, 62704, 109732, 113651, 125408, 219464, 227302, 438928, 454604, 795557, 877856, 909208, 1591114, 1818416, 3182228, 3636832, 6364456, 12728912, 25457824]

約数ペア:

[(1, 25457824), (2, 12728912), (4, 6364456), (7, 3636832), (8, 3182228), (14, 1818416), (16, 1591114), (28, 909208), (29, 877856), (32, 795557), (56, 454604), (58, 438928), (112, 227302), (116, 219464), (203, 125408), (224, 113651), (232, 109732), (406, 62704), (464, 54866), (812, 31352), (928, 27433), (1624, 15676), (3248, 7838), (3919, 6496)]