15127648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 16624352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 179, 278, 304, 358, 556, 608, 716, 1112, 1432, 2224, 2641, 2864, 3401, 4448, 5282, 5728, 6802, 10564, 13604, 21128, 24881, 27208, 42256, 49762, 54416, 84512, 99524, 108832, 199048, 398096, 472739, 796192, 945478, 1890956, 3781912, 7563824, 15127648]

約数ペア:

[(1, 15127648), (2, 7563824), (4, 3781912), (8, 1890956), (16, 945478), (19, 796192), (32, 472739), (38, 398096), (76, 199048), (139, 108832), (152, 99524), (179, 84512), (278, 54416), (304, 49762), (358, 42256), (556, 27208), (608, 24881), (716, 21128), (1112, 13604), (1432, 10564), (2224, 6802), (2641, 5728), (2864, 5282), (3401, 4448)]