28621384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 33586616

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 79, 88, 92, 158, 179, 184, 253, 316, 358, 506, 632, 716, 869, 1012, 1432, 1738, 1817, 1969, 2024, 3476, 3634, 3938, 4117, 6952, 7268, 7876, 8234, 14141, 14536, 15752, 16468, 19987, 28282, 32936, 39974, 45287, 56564, 79948, 90574, 113128, 155551, 159896, 181148, 311102, 325243, 362296, 622204, 650486, 1244408, 1300972, 2601944, 3577673, 7155346, 14310692, 28621384]

約数ペア:

[(1, 28621384), (2, 14310692), (4, 7155346), (8, 3577673), (11, 2601944), (22, 1300972), (23, 1244408), (44, 650486), (46, 622204), (79, 362296), (88, 325243), (92, 311102), (158, 181148), (179, 159896), (184, 155551), (253, 113128), (316, 90574), (358, 79948), (506, 56564), (632, 45287), (716, 39974), (869, 32936), (1012, 28282), (1432, 19987), (1738, 16468), (1817, 15752), (1969, 14536), (2024, 14141), (3476, 8234), (3634, 7876), (3938, 7268), (4117, 6952)]