18115656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 50373120

約数和(自身を除く): 32257464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 1873, 2418, 3224, 3746, 4836, 5619, 7492, 9672, 11238, 14984, 22476, 24349, 44952, 48698, 58063, 73047, 97396, 116126, 146094, 174189, 194792, 232252, 292188, 348378, 464504, 584376, 696756, 754819, 1393512, 1509638, 2264457, 3019276, 4528914, 6038552, 9057828, 18115656]

約数ペア:

[(1, 18115656), (2, 9057828), (3, 6038552), (4, 4528914), (6, 3019276), (8, 2264457), (12, 1509638), (13, 1393512), (24, 754819), (26, 696756), (31, 584376), (39, 464504), (52, 348378), (62, 292188), (78, 232252), (93, 194792), (104, 174189), (124, 146094), (156, 116126), (186, 97396), (248, 73047), (312, 58063), (372, 48698), (403, 44952), (744, 24349), (806, 22476), (1209, 14984), (1612, 11238), (1873, 9672), (2418, 7492), (3224, 5619), (3746, 4836)]