21535883856

素因数分解:

$2^4\times 3^3\times {\mathrm{1279}}^1\times {\mathrm{38977}}^1$

素因数の和:40273

約数の個数: 80

約数和(自身を含む): 61865881600

約数和(自身を除く): 40329997744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1279, 2558, 3837, 5116, 7674, 10232, 11511, 15348, 20464, 23022, 30696, 34533, 38977, 46044, 61392, 69066, 77954, 92088, 116931, 138132, 155908, 184176, 233862, 276264, 311816, 350793, 467724, 552528, 623632, 701586, 935448, 1052379, 1403172, 1870896, 2104758, 2806344, 4209516, 5612688, 8419032, 16838064, 49851583, 99703166, 149554749, 199406332, 299109498, 398812664, 448664247, 598218996, 797625328, 897328494, 1196437992, 1345992741, 1794656988, 2392875984, 2691985482, 3589313976, 5383970964, 7178627952, 10767941928, 21535883856]

約数ペア:

[(1, 21535883856), (2, 10767941928), (3, 7178627952), (4, 5383970964), (6, 3589313976), (8, 2691985482), (9, 2392875984), (12, 1794656988), (16, 1345992741), (18, 1196437992), (24, 897328494), (27, 797625328), (36, 598218996), (48, 448664247), (54, 398812664), (72, 299109498), (108, 199406332), (144, 149554749), (216, 99703166), (432, 49851583), (1279, 16838064), (2558, 8419032), (3837, 5612688), (5116, 4209516), (7674, 2806344), (10232, 2104758), (11511, 1870896), (15348, 1403172), (20464, 1052379), (23022, 935448), (30696, 701586), (34533, 623632), (38977, 552528), (46044, 467724), (61392, 350793), (69066, 311816), (77954, 276264), (92088, 233862), (116931, 184176), (138132, 155908)]