25273184

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 52214400

約数和(自身を除く): 26941216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 349, 496, 584, 698, 992, 1168, 1396, 2263, 2336, 2792, 4526, 5584, 9052, 10819, 11168, 18104, 21638, 25477, 36208, 43276, 50954, 72416, 86552, 101908, 173104, 203816, 346208, 407632, 789787, 815264, 1579574, 3159148, 6318296, 12636592, 25273184]

約数ペア:

[(1, 25273184), (2, 12636592), (4, 6318296), (8, 3159148), (16, 1579574), (31, 815264), (32, 789787), (62, 407632), (73, 346208), (124, 203816), (146, 173104), (248, 101908), (292, 86552), (349, 72416), (496, 50954), (584, 43276), (698, 36208), (992, 25477), (1168, 21638), (1396, 18104), (2263, 11168), (2336, 10819), (2792, 9052), (4526, 5584)]