28755024

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 79548480

約数和(自身を除く): 50793456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 131, 136, 204, 262, 269, 272, 393, 408, 524, 538, 786, 807, 816, 1048, 1076, 1572, 1614, 2096, 2152, 2227, 3144, 3228, 4304, 4454, 4573, 6288, 6456, 6681, 8908, 9146, 12912, 13362, 13719, 17816, 18292, 26724, 27438, 35239, 35632, 36584, 53448, 54876, 70478, 73168, 105717, 106896, 109752, 140956, 211434, 219504, 281912, 422868, 563824, 599063, 845736, 1198126, 1691472, 1797189, 2396252, 3594378, 4792504, 7188756, 9585008, 14377512, 28755024]

約数ペア:

[(1, 28755024), (2, 14377512), (3, 9585008), (4, 7188756), (6, 4792504), (8, 3594378), (12, 2396252), (16, 1797189), (17, 1691472), (24, 1198126), (34, 845736), (48, 599063), (51, 563824), (68, 422868), (102, 281912), (131, 219504), (136, 211434), (204, 140956), (262, 109752), (269, 106896), (272, 105717), (393, 73168), (408, 70478), (524, 54876), (538, 53448), (786, 36584), (807, 35632), (816, 35239), (1048, 27438), (1076, 26724), (1572, 18292), (1614, 17816), (2096, 13719), (2152, 13362), (2227, 12912), (3144, 9146), (3228, 8908), (4304, 6681), (4454, 6456), (4573, 6288)]