21604220976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2036597}}^1$

素因数の和:2036638

約数の個数: 80

約数和(自身を含む): 63639614304

約数和(自身を除く): 42035393328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 2036597, 4073194, 6109791, 8146388, 12219582, 16292776, 24439164, 26475761, 32585552, 34622149, 48878328, 52951522, 69244298, 79427283, 97756656, 103866447, 105903044, 138488596, 158854566, 207732894, 211806088, 276977192, 317709132, 415465788, 423612176, 450087937, 553954384, 635418264, 830931576, 900175874, 1270836528, 1350263811, 1661863152, 1800351748, 2700527622, 3600703496, 5401055244, 7201406992, 10802110488, 21604220976]

約数ペア:

[(1, 21604220976), (2, 10802110488), (3, 7201406992), (4, 5401055244), (6, 3600703496), (8, 2700527622), (12, 1800351748), (13, 1661863152), (16, 1350263811), (17, 1270836528), (24, 900175874), (26, 830931576), (34, 635418264), (39, 553954384), (48, 450087937), (51, 423612176), (52, 415465788), (68, 317709132), (78, 276977192), (102, 211806088), (104, 207732894), (136, 158854566), (156, 138488596), (204, 105903044), (208, 103866447), (221, 97756656), (272, 79427283), (312, 69244298), (408, 52951522), (442, 48878328), (624, 34622149), (663, 32585552), (816, 26475761), (884, 24439164), (1326, 16292776), (1768, 12219582), (2652, 8146388), (3536, 6109791), (5304, 4073194), (10608, 2036597)]