28347924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 49066476

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 89, 114, 127, 132, 178, 209, 228, 254, 267, 356, 381, 418, 508, 534, 627, 762, 836, 979, 1068, 1254, 1397, 1524, 1691, 1958, 2413, 2508, 2794, 2937, 3382, 3916, 4191, 4826, 5073, 5588, 5874, 6764, 7239, 8382, 9652, 10146, 11303, 11748, 14478, 16764, 18601, 20292, 22606, 26543, 28956, 33909, 37202, 45212, 53086, 55803, 67818, 74404, 79629, 106172, 111606, 124333, 135636, 159258, 214757, 223212, 248666, 318516, 372999, 429514, 497332, 644271, 745998, 859028, 1288542, 1491996, 2362327, 2577084, 4724654, 7086981, 9449308, 14173962, 28347924]

約数ペア:

[(1, 28347924), (2, 14173962), (3, 9449308), (4, 7086981), (6, 4724654), (11, 2577084), (12, 2362327), (19, 1491996), (22, 1288542), (33, 859028), (38, 745998), (44, 644271), (57, 497332), (66, 429514), (76, 372999), (89, 318516), (114, 248666), (127, 223212), (132, 214757), (178, 159258), (209, 135636), (228, 124333), (254, 111606), (267, 106172), (356, 79629), (381, 74404), (418, 67818), (508, 55803), (534, 53086), (627, 45212), (762, 37202), (836, 33909), (979, 28956), (1068, 26543), (1254, 22606), (1397, 20292), (1524, 18601), (1691, 16764), (1958, 14478), (2413, 11748), (2508, 11303), (2794, 10146), (2937, 9652), (3382, 8382), (3916, 7239), (4191, 6764), (4826, 5874), (5073, 5588)]