12809056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 27857088

約数和(自身を除く): 15048032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 751, 1066, 1312, 1502, 2132, 3004, 4264, 6008, 8528, 9763, 12016, 17056, 19526, 24032, 30791, 39052, 61582, 78104, 123164, 156208, 246328, 312416, 400283, 492656, 800566, 985312, 1601132, 3202264, 6404528, 12809056]

約数ペア:

[(1, 12809056), (2, 6404528), (4, 3202264), (8, 1601132), (13, 985312), (16, 800566), (26, 492656), (32, 400283), (41, 312416), (52, 246328), (82, 156208), (104, 123164), (164, 78104), (208, 61582), (328, 39052), (416, 30791), (533, 24032), (656, 19526), (751, 17056), (1066, 12016), (1312, 9763), (1502, 8528), (2132, 6008), (3004, 4264)]