28750194

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 72144000

約数和(自身を除く): 43393806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1566, 1669, 1914, 2871, 3338, 5007, 5742, 8613, 10014, 15021, 17226, 18359, 30042, 36718, 45063, 48401, 55077, 90126, 96802, 110154, 145203, 165231, 290406, 330462, 435609, 495693, 532411, 871218, 991386, 1064822, 1306827, 1597233, 2613654, 3194466, 4791699, 9583398, 14375097, 28750194]

約数ペア:

[(1, 28750194), (2, 14375097), (3, 9583398), (6, 4791699), (9, 3194466), (11, 2613654), (18, 1597233), (22, 1306827), (27, 1064822), (29, 991386), (33, 871218), (54, 532411), (58, 495693), (66, 435609), (87, 330462), (99, 290406), (174, 165231), (198, 145203), (261, 110154), (297, 96802), (319, 90126), (522, 55077), (594, 48401), (638, 45063), (783, 36718), (957, 30042), (1566, 18359), (1669, 17226), (1914, 15021), (2871, 10014), (3338, 8613), (5007, 5742)]