15948416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 35544960

約数和(自身を除く): 19596544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 241, 352, 376, 482, 517, 704, 752, 964, 1034, 1408, 1504, 1928, 2068, 2651, 3008, 3856, 4136, 5302, 6016, 7712, 8272, 10604, 11327, 15424, 16544, 21208, 22654, 30848, 33088, 42416, 45308, 66176, 84832, 90616, 124597, 169664, 181232, 249194, 339328, 362464, 498388, 724928, 996776, 1449856, 1993552, 3987104, 7974208, 15948416]

約数ペア:

[(1, 15948416), (2, 7974208), (4, 3987104), (8, 1993552), (11, 1449856), (16, 996776), (22, 724928), (32, 498388), (44, 362464), (47, 339328), (64, 249194), (88, 181232), (94, 169664), (128, 124597), (176, 90616), (188, 84832), (241, 66176), (352, 45308), (376, 42416), (482, 33088), (517, 30848), (704, 22654), (752, 21208), (964, 16544), (1034, 15424), (1408, 11327), (1504, 10604), (1928, 8272), (2068, 7712), (2651, 6016), (3008, 5302), (3856, 4136)]