4215421168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{63901}}^1$

素因数の和:63966

約数の個数: 80

約数和(自身を含む): 10142525440

約数和(自身を除く): 5927104272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 63901, 65968, 127802, 255604, 447307, 511208, 894614, 1022416, 1214119, 1789228, 1980931, 2428238, 3578456, 3961862, 4856476, 7156912, 7923724, 8498833, 9712952, 13866517, 15847448, 16997666, 19425904, 27733034, 31694896, 33995332, 37637689, 55466068, 67990664, 75275378, 110932136, 135981328, 150550756, 221864272, 263463823, 301101512, 526927646, 602203024, 1053855292, 2107710584, 4215421168]

約数ペア:

[(1, 4215421168), (2, 2107710584), (4, 1053855292), (7, 602203024), (8, 526927646), (14, 301101512), (16, 263463823), (19, 221864272), (28, 150550756), (31, 135981328), (38, 110932136), (56, 75275378), (62, 67990664), (76, 55466068), (112, 37637689), (124, 33995332), (133, 31694896), (152, 27733034), (217, 19425904), (248, 16997666), (266, 15847448), (304, 13866517), (434, 9712952), (496, 8498833), (532, 7923724), (589, 7156912), (868, 4856476), (1064, 3961862), (1178, 3578456), (1736, 2428238), (2128, 1980931), (2356, 1789228), (3472, 1214119), (4123, 1022416), (4712, 894614), (8246, 511208), (9424, 447307), (16492, 255604), (32984, 127802), (63901, 65968)]