25680186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 66850560

約数和(自身を除く): 41170374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1657, 1722, 2214, 2583, 3314, 4971, 5166, 7749, 9942, 11599, 14913, 15498, 23198, 29826, 34797, 44739, 67937, 69594, 89478, 104391, 135874, 203811, 208782, 313173, 407622, 475559, 611433, 626346, 951118, 1222866, 1426677, 1834299, 2853354, 3668598, 4280031, 8560062, 12840093, 25680186]

約数ペア:

[(1, 25680186), (2, 12840093), (3, 8560062), (6, 4280031), (7, 3668598), (9, 2853354), (14, 1834299), (18, 1426677), (21, 1222866), (27, 951118), (41, 626346), (42, 611433), (54, 475559), (63, 407622), (82, 313173), (123, 208782), (126, 203811), (189, 135874), (246, 104391), (287, 89478), (369, 69594), (378, 67937), (574, 44739), (738, 34797), (861, 29826), (1107, 23198), (1657, 15498), (1722, 14913), (2214, 11599), (2583, 9942), (3314, 7749), (4971, 5166)]