28248864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 85671936

約数和(自身を除く): 57423072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 254, 331, 336, 381, 508, 662, 672, 762, 889, 993, 1016, 1324, 1524, 1778, 1986, 2032, 2317, 2648, 2667, 3048, 3556, 3972, 4064, 4634, 5296, 5334, 6096, 6951, 7112, 7944, 9268, 10592, 10668, 12192, 13902, 14224, 15888, 18536, 21336, 27804, 28448, 31776, 37072, 42037, 42672, 55608, 74144, 84074, 85344, 111216, 126111, 168148, 222432, 252222, 294259, 336296, 504444, 588518, 672592, 882777, 1008888, 1177036, 1345184, 1765554, 2017776, 2354072, 3531108, 4035552, 4708144, 7062216, 9416288, 14124432, 28248864]

約数ペア:

[(1, 28248864), (2, 14124432), (3, 9416288), (4, 7062216), (6, 4708144), (7, 4035552), (8, 3531108), (12, 2354072), (14, 2017776), (16, 1765554), (21, 1345184), (24, 1177036), (28, 1008888), (32, 882777), (42, 672592), (48, 588518), (56, 504444), (84, 336296), (96, 294259), (112, 252222), (127, 222432), (168, 168148), (224, 126111), (254, 111216), (331, 85344), (336, 84074), (381, 74144), (508, 55608), (662, 42672), (672, 42037), (762, 37072), (889, 31776), (993, 28448), (1016, 27804), (1324, 21336), (1524, 18536), (1778, 15888), (1986, 14224), (2032, 13902), (2317, 12192), (2648, 10668), (2667, 10592), (3048, 9268), (3556, 7944), (3972, 7112), (4064, 6951), (4634, 6096), (5296, 5334)]