28537866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4476

約数の個数: 64

約数和(自身を含む): 76757760

約数和(自身を除く): 48219894

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 4441, 6426, 8882, 13323, 26646, 31087, 39969, 62174, 75497, 79938, 93261, 119907, 150994, 186522, 226491, 239814, 279783, 452982, 528479, 559566, 679473, 839349, 1056958, 1358946, 1585437, 1678698, 2038419, 3170874, 4076838, 4756311, 9512622, 14268933, 28537866]

約数ペア:

[(1, 28537866), (2, 14268933), (3, 9512622), (6, 4756311), (7, 4076838), (9, 3170874), (14, 2038419), (17, 1678698), (18, 1585437), (21, 1358946), (27, 1056958), (34, 839349), (42, 679473), (51, 559566), (54, 528479), (63, 452982), (102, 279783), (119, 239814), (126, 226491), (153, 186522), (189, 150994), (238, 119907), (306, 93261), (357, 79938), (378, 75497), (459, 62174), (714, 39969), (918, 31087), (1071, 26646), (2142, 13323), (3213, 8882), (4441, 6426)]