28101408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 79579584

約数和(自身を除く): 51478176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 67, 68, 96, 102, 134, 136, 201, 204, 257, 268, 272, 402, 408, 514, 536, 544, 771, 804, 816, 1028, 1072, 1139, 1542, 1608, 1632, 2056, 2144, 2278, 3084, 3216, 3417, 4112, 4369, 4556, 6168, 6432, 6834, 8224, 8738, 9112, 12336, 13107, 13668, 17219, 17476, 18224, 24672, 26214, 27336, 34438, 34952, 36448, 51657, 52428, 54672, 68876, 69904, 103314, 104856, 109344, 137752, 139808, 206628, 209712, 275504, 292723, 413256, 419424, 551008, 585446, 826512, 878169, 1170892, 1653024, 1756338, 2341784, 3512676, 4683568, 7025352, 9367136, 14050704, 28101408]

約数ペア:

[(1, 28101408), (2, 14050704), (3, 9367136), (4, 7025352), (6, 4683568), (8, 3512676), (12, 2341784), (16, 1756338), (17, 1653024), (24, 1170892), (32, 878169), (34, 826512), (48, 585446), (51, 551008), (67, 419424), (68, 413256), (96, 292723), (102, 275504), (134, 209712), (136, 206628), (201, 139808), (204, 137752), (257, 109344), (268, 104856), (272, 103314), (402, 69904), (408, 68876), (514, 54672), (536, 52428), (544, 51657), (771, 36448), (804, 34952), (816, 34438), (1028, 27336), (1072, 26214), (1139, 24672), (1542, 18224), (1608, 17476), (1632, 17219), (2056, 13668), (2144, 13107), (2278, 12336), (3084, 9112), (3216, 8738), (3417, 8224), (4112, 6834), (4369, 6432), (4556, 6168)]