8889136144

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{4793}}^1$

素因数の和:5408

約数の個数: 80

約数和(自身を含む): 20401729920

約数和(自身を除く): 11512593776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 571, 812, 1142, 1624, 2284, 3248, 3997, 4568, 4793, 7994, 9136, 9586, 15988, 16559, 19172, 31976, 33118, 33551, 38344, 63952, 66236, 67102, 76688, 115913, 132472, 134204, 138997, 231826, 264944, 268408, 277994, 463652, 536816, 555988, 927304, 972979, 1111976, 1854608, 1945958, 2223952, 2736803, 3891916, 5473606, 7783832, 10947212, 15567664, 19157621, 21894424, 38315242, 43788848, 76630484, 79367287, 153260968, 158734574, 306521936, 317469148, 555571009, 634938296, 1111142018, 1269876592, 2222284036, 4444568072, 8889136144]

約数ペア:

[(1, 8889136144), (2, 4444568072), (4, 2222284036), (7, 1269876592), (8, 1111142018), (14, 634938296), (16, 555571009), (28, 317469148), (29, 306521936), (56, 158734574), (58, 153260968), (112, 79367287), (116, 76630484), (203, 43788848), (232, 38315242), (406, 21894424), (464, 19157621), (571, 15567664), (812, 10947212), (1142, 7783832), (1624, 5473606), (2284, 3891916), (3248, 2736803), (3997, 2223952), (4568, 1945958), (4793, 1854608), (7994, 1111976), (9136, 972979), (9586, 927304), (15988, 555988), (16559, 536816), (19172, 463652), (31976, 277994), (33118, 268408), (33551, 264944), (38344, 231826), (63952, 138997), (66236, 134204), (67102, 132472), (76688, 115913)]