28465182

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 67692240

約数和(自身を除く): 39227058

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 81, 83, 87, 146, 162, 166, 174, 219, 249, 261, 438, 498, 522, 657, 747, 783, 1314, 1494, 1566, 1971, 2117, 2241, 2349, 2407, 3942, 4234, 4482, 4698, 4814, 5913, 6059, 6351, 6723, 7221, 11826, 12118, 12702, 13446, 14442, 18177, 19053, 21663, 36354, 38106, 43326, 54531, 57159, 64989, 109062, 114318, 129978, 163593, 171477, 175711, 194967, 327186, 342954, 351422, 389934, 490779, 527133, 981558, 1054266, 1581399, 3162798, 4744197, 9488394, 14232591, 28465182]

約数ペア:

[(1, 28465182), (2, 14232591), (3, 9488394), (6, 4744197), (9, 3162798), (18, 1581399), (27, 1054266), (29, 981558), (54, 527133), (58, 490779), (73, 389934), (81, 351422), (83, 342954), (87, 327186), (146, 194967), (162, 175711), (166, 171477), (174, 163593), (219, 129978), (249, 114318), (261, 109062), (438, 64989), (498, 57159), (522, 54531), (657, 43326), (747, 38106), (783, 36354), (1314, 21663), (1494, 19053), (1566, 18177), (1971, 14442), (2117, 13446), (2241, 12702), (2349, 12118), (2407, 11826), (3942, 7221), (4234, 6723), (4482, 6351), (4698, 6059), (4814, 5913)]