15447904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 16727456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 151, 184, 278, 302, 368, 556, 604, 736, 1112, 1208, 2224, 2416, 3197, 3473, 4448, 4832, 6394, 6946, 12788, 13892, 20989, 25576, 27784, 41978, 51152, 55568, 83956, 102304, 111136, 167912, 335824, 482747, 671648, 965494, 1930988, 3861976, 7723952, 15447904]

約数ペア:

[(1, 15447904), (2, 7723952), (4, 3861976), (8, 1930988), (16, 965494), (23, 671648), (32, 482747), (46, 335824), (92, 167912), (139, 111136), (151, 102304), (184, 83956), (278, 55568), (302, 51152), (368, 41978), (556, 27784), (604, 25576), (736, 20989), (1112, 13892), (1208, 12788), (2224, 6946), (2416, 6394), (3197, 4832), (3473, 4448)]