28665672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10037}}^1$

素因数の和:10070

約数の個数: 64

約数和(自身を含む): 86728320

約数和(自身を除く): 58062648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 10037, 20074, 30111, 40148, 60222, 70259, 80296, 120444, 140518, 170629, 210777, 240888, 281036, 341258, 421554, 511887, 562072, 682516, 843108, 1023774, 1194403, 1365032, 1686216, 2047548, 2388806, 3583209, 4095096, 4777612, 7166418, 9555224, 14332836, 28665672]

約数ペア:

[(1, 28665672), (2, 14332836), (3, 9555224), (4, 7166418), (6, 4777612), (7, 4095096), (8, 3583209), (12, 2388806), (14, 2047548), (17, 1686216), (21, 1365032), (24, 1194403), (28, 1023774), (34, 843108), (42, 682516), (51, 562072), (56, 511887), (68, 421554), (84, 341258), (102, 281036), (119, 240888), (136, 210777), (168, 170629), (204, 140518), (238, 120444), (357, 80296), (408, 70259), (476, 60222), (714, 40148), (952, 30111), (1428, 20074), (2856, 10037)]