15289638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 38610432

約数和(自身を除く): 23320794

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 683, 861, 1066, 1366, 1599, 1722, 2049, 3198, 3731, 4098, 4781, 7462, 8879, 9562, 11193, 14343, 17758, 22386, 26637, 28003, 28686, 53274, 56006, 62153, 84009, 124306, 168018, 186459, 196021, 364039, 372918, 392042, 588063, 728078, 1092117, 1176126, 2184234, 2548273, 5096546, 7644819, 15289638]

約数ペア:

[(1, 15289638), (2, 7644819), (3, 5096546), (6, 2548273), (7, 2184234), (13, 1176126), (14, 1092117), (21, 728078), (26, 588063), (39, 392042), (41, 372918), (42, 364039), (78, 196021), (82, 186459), (91, 168018), (123, 124306), (182, 84009), (246, 62153), (273, 56006), (287, 53274), (533, 28686), (546, 28003), (574, 26637), (683, 22386), (861, 17758), (1066, 14343), (1366, 11193), (1599, 9562), (1722, 8879), (2049, 7462), (3198, 4781), (3731, 4098)]