1381569376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{28649}}^1$

素因数の和:28807

約数の個数: 48

約数和(自身を含む): 2988997200

約数和(自身を除く): 1607427824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 137, 176, 274, 352, 548, 1096, 1507, 2192, 3014, 4384, 6028, 12056, 24112, 28649, 48224, 57298, 114596, 229192, 315139, 458384, 630278, 916768, 1260556, 2521112, 3924913, 5042224, 7849826, 10084448, 15699652, 31399304, 43174043, 62798608, 86348086, 125597216, 172696172, 345392344, 690784688, 1381569376]

約数ペア:

[(1, 1381569376), (2, 690784688), (4, 345392344), (8, 172696172), (11, 125597216), (16, 86348086), (22, 62798608), (32, 43174043), (44, 31399304), (88, 15699652), (137, 10084448), (176, 7849826), (274, 5042224), (352, 3924913), (548, 2521112), (1096, 1260556), (1507, 916768), (2192, 630278), (3014, 458384), (4384, 315139), (6028, 229192), (12056, 114596), (24112, 57298), (28649, 48224)]