7856912

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 18748800

約数和(自身を除く): 10891888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 59, 82, 112, 116, 118, 164, 203, 232, 236, 287, 328, 406, 413, 464, 472, 574, 656, 812, 826, 944, 1148, 1189, 1624, 1652, 1711, 2296, 2378, 2419, 3248, 3304, 3422, 4592, 4756, 4838, 6608, 6844, 8323, 9512, 9676, 11977, 13688, 16646, 16933, 19024, 19352, 23954, 27376, 33292, 33866, 38704, 47908, 66584, 67732, 70151, 95816, 133168, 135464, 140302, 191632, 270928, 280604, 491057, 561208, 982114, 1122416, 1964228, 3928456, 7856912]

約数ペア:

[(1, 7856912), (2, 3928456), (4, 1964228), (7, 1122416), (8, 982114), (14, 561208), (16, 491057), (28, 280604), (29, 270928), (41, 191632), (56, 140302), (58, 135464), (59, 133168), (82, 95816), (112, 70151), (116, 67732), (118, 66584), (164, 47908), (203, 38704), (232, 33866), (236, 33292), (287, 27376), (328, 23954), (406, 19352), (413, 19024), (464, 16933), (472, 16646), (574, 13688), (656, 11977), (812, 9676), (826, 9512), (944, 8323), (1148, 6844), (1189, 6608), (1624, 4838), (1652, 4756), (1711, 4592), (2296, 3422), (2378, 3304), (2419, 3248)]