15837472

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4193

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21902048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4159, 8318, 16636, 29113, 33272, 58226, 66544, 70703, 116452, 133088, 141406, 232904, 282812, 465808, 494921, 565624, 931616, 989842, 1131248, 1979684, 2262496, 3959368, 7918736, 15837472]

約数ペア:

[(1, 15837472), (2, 7918736), (4, 3959368), (7, 2262496), (8, 1979684), (14, 1131248), (16, 989842), (17, 931616), (28, 565624), (32, 494921), (34, 465808), (56, 282812), (68, 232904), (112, 141406), (119, 133088), (136, 116452), (224, 70703), (238, 66544), (272, 58226), (476, 33272), (544, 29113), (952, 16636), (1904, 8318), (3808, 4159)]