15030176

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3981

約数の個数: 48

約数和(自身を含む): 35816256

約数和(自身を除く): 20786080

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, 3947, 7894, 15788, 27629, 31576, 55258, 63152, 67099, 110516, 126304, 134198, 221032, 268396, 442064, 469693, 536792, 884128, 939386, 1073584, 1878772, 2147168, 3757544, 7515088, 15030176]

約数ペア:

[(1, 15030176), (2, 7515088), (4, 3757544), (7, 2147168), (8, 1878772), (14, 1073584), (16, 939386), (17, 884128), (28, 536792), (32, 469693), (34, 442064), (56, 268396), (68, 221032), (112, 134198), (119, 126304), (136, 110516), (224, 67099), (238, 63152), (272, 55258), (476, 31576), (544, 27629), (952, 15788), (1904, 7894), (3808, 3947)]