28176696

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 82368000

約数和(自身を除く): 54191304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 114, 129, 152, 171, 172, 228, 258, 342, 344, 387, 456, 479, 516, 684, 774, 817, 958, 1032, 1368, 1437, 1548, 1634, 1916, 2451, 2874, 3096, 3268, 3832, 4311, 4902, 5748, 6536, 7353, 8622, 9101, 9804, 11496, 14706, 17244, 18202, 19608, 20597, 27303, 29412, 34488, 36404, 41194, 54606, 58824, 61791, 72808, 81909, 82388, 109212, 123582, 163818, 164776, 185373, 218424, 247164, 327636, 370746, 391343, 494328, 655272, 741492, 782686, 1174029, 1482984, 1565372, 2348058, 3130744, 3522087, 4696116, 7044174, 9392232, 14088348, 28176696]

約数ペア:

[(1, 28176696), (2, 14088348), (3, 9392232), (4, 7044174), (6, 4696116), (8, 3522087), (9, 3130744), (12, 2348058), (18, 1565372), (19, 1482984), (24, 1174029), (36, 782686), (38, 741492), (43, 655272), (57, 494328), (72, 391343), (76, 370746), (86, 327636), (114, 247164), (129, 218424), (152, 185373), (171, 164776), (172, 163818), (228, 123582), (258, 109212), (342, 82388), (344, 81909), (387, 72808), (456, 61791), (479, 58824), (516, 54606), (684, 41194), (774, 36404), (817, 34488), (958, 29412), (1032, 27303), (1368, 20597), (1437, 19608), (1548, 18202), (1634, 17244), (1916, 14706), (2451, 11496), (2874, 9804), (3096, 9101), (3268, 8622), (3832, 7353), (4311, 6536), (4902, 5748)]