8646064

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 21427200

約数和(自身を除く): 12781136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 239, 266, 272, 304, 323, 476, 478, 532, 646, 952, 956, 1064, 1292, 1673, 1904, 1912, 2128, 2261, 2584, 3346, 3824, 4063, 4522, 4541, 5168, 6692, 8126, 9044, 9082, 13384, 16252, 18088, 18164, 26768, 28441, 31787, 32504, 36176, 36328, 56882, 63574, 65008, 72656, 77197, 113764, 127148, 154394, 227528, 254296, 308788, 455056, 508592, 540379, 617576, 1080758, 1235152, 2161516, 4323032, 8646064]

約数ペア:

[(1, 8646064), (2, 4323032), (4, 2161516), (7, 1235152), (8, 1080758), (14, 617576), (16, 540379), (17, 508592), (19, 455056), (28, 308788), (34, 254296), (38, 227528), (56, 154394), (68, 127148), (76, 113764), (112, 77197), (119, 72656), (133, 65008), (136, 63574), (152, 56882), (238, 36328), (239, 36176), (266, 32504), (272, 31787), (304, 28441), (323, 26768), (476, 18164), (478, 18088), (532, 16252), (646, 13384), (952, 9082), (956, 9044), (1064, 8126), (1292, 6692), (1673, 5168), (1904, 4541), (1912, 4522), (2128, 4063), (2261, 3824), (2584, 3346)]