1515108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 4281984

約数和(自身を除く): 2766876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1061, 1428, 2122, 3183, 4244, 6366, 7427, 12732, 14854, 18037, 22281, 29708, 36074, 44562, 54111, 72148, 89124, 108222, 126259, 216444, 252518, 378777, 505036, 757554, 1515108]

約数ペア:

[(1, 1515108), (2, 757554), (3, 505036), (4, 378777), (6, 252518), (7, 216444), (12, 126259), (14, 108222), (17, 89124), (21, 72148), (28, 54111), (34, 44562), (42, 36074), (51, 29708), (68, 22281), (84, 18037), (102, 14854), (119, 12732), (204, 7427), (238, 6366), (357, 4244), (476, 3183), (714, 2122), (1061, 1428)]