1556048196

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 3985572864

約数和(自身を除く): 2429524668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 211, 254, 381, 422, 508, 633, 762, 844, 1143, 1266, 1524, 1613, 1899, 2286, 2532, 3226, 3798, 4572, 4839, 6452, 7596, 9678, 14517, 19356, 26797, 29034, 53594, 58068, 80391, 107188, 160782, 204851, 241173, 321564, 340343, 409702, 482346, 614553, 680686, 819404, 964692, 1021029, 1229106, 1361372, 1843659, 2042058, 2458212, 3063087, 3687318, 4084116, 6126174, 7374636, 12252348, 43223561, 86447122, 129670683, 172894244, 259341366, 389012049, 518682732, 778024098, 1556048196]

約数ペア:

[(1, 1556048196), (2, 778024098), (3, 518682732), (4, 389012049), (6, 259341366), (9, 172894244), (12, 129670683), (18, 86447122), (36, 43223561), (127, 12252348), (211, 7374636), (254, 6126174), (381, 4084116), (422, 3687318), (508, 3063087), (633, 2458212), (762, 2042058), (844, 1843659), (1143, 1361372), (1266, 1229106), (1524, 1021029), (1613, 964692), (1899, 819404), (2286, 680686), (2532, 614553), (3226, 482346), (3798, 409702), (4572, 340343), (4839, 321564), (6452, 241173), (7596, 204851), (9678, 160782), (14517, 107188), (19356, 80391), (26797, 58068), (29034, 53594)]