16569904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 37185120

約数和(自身を除く): 20615216

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 41, 52, 58, 67, 82, 104, 116, 134, 164, 208, 232, 268, 328, 377, 464, 533, 536, 656, 754, 871, 1066, 1072, 1189, 1508, 1742, 1943, 2132, 2378, 2747, 3016, 3484, 3886, 4264, 4756, 5494, 6032, 6968, 7772, 8528, 9512, 10988, 13936, 15457, 15544, 19024, 21976, 25259, 30914, 31088, 35711, 43952, 50518, 61828, 71422, 79663, 101036, 123656, 142844, 159326, 202072, 247312, 285688, 318652, 404144, 571376, 637304, 1035619, 1274608, 2071238, 4142476, 8284952, 16569904]

約数ペア:

[(1, 16569904), (2, 8284952), (4, 4142476), (8, 2071238), (13, 1274608), (16, 1035619), (26, 637304), (29, 571376), (41, 404144), (52, 318652), (58, 285688), (67, 247312), (82, 202072), (104, 159326), (116, 142844), (134, 123656), (164, 101036), (208, 79663), (232, 71422), (268, 61828), (328, 50518), (377, 43952), (464, 35711), (533, 31088), (536, 30914), (656, 25259), (754, 21976), (871, 19024), (1066, 15544), (1072, 15457), (1189, 13936), (1508, 10988), (1742, 9512), (1943, 8528), (2132, 7772), (2378, 6968), (2747, 6032), (3016, 5494), (3484, 4756), (3886, 4264)]