2138448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 6249600

約数和(自身を除く): 4111152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 149, 156, 184, 208, 276, 298, 299, 312, 368, 447, 552, 596, 598, 624, 894, 897, 1104, 1192, 1196, 1788, 1794, 1937, 2384, 2392, 3427, 3576, 3588, 3874, 4784, 5811, 6854, 7152, 7176, 7748, 10281, 11622, 13708, 14352, 15496, 20562, 23244, 27416, 30992, 41124, 44551, 46488, 54832, 82248, 89102, 92976, 133653, 164496, 178204, 267306, 356408, 534612, 712816, 1069224, 2138448]

約数ペア:

[(1, 2138448), (2, 1069224), (3, 712816), (4, 534612), (6, 356408), (8, 267306), (12, 178204), (13, 164496), (16, 133653), (23, 92976), (24, 89102), (26, 82248), (39, 54832), (46, 46488), (48, 44551), (52, 41124), (69, 30992), (78, 27416), (92, 23244), (104, 20562), (138, 15496), (149, 14352), (156, 13708), (184, 11622), (208, 10281), (276, 7748), (298, 7176), (299, 7152), (312, 6854), (368, 5811), (447, 4784), (552, 3874), (596, 3588), (598, 3576), (624, 3427), (894, 2392), (897, 2384), (1104, 1937), (1192, 1794), (1196, 1788)]