2004109968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13649}}^1$

素因数の和:13709

約数の個数: 160

約数和(自身を含む): 6499584000

約数和(自身を除く): 4495474032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 644, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1596, 1748, 1932, 2128, 2576, 2622, 3059, 3192, 3496, 3864, 5244, 6118, 6384, 6992, 7728, 9177, 10488, 12236, 13649, 18354, 20976, 24472, 27298, 36708, 40947, 48944, 54596, 73416, 81894, 95543, 109192, 146832, 163788, 191086, 218384, 259331, 286629, 313927, 327576, 382172, 518662, 573258, 627854, 655152, 764344, 777993, 941781, 1037324, 1146516, 1255708, 1528688, 1555986, 1815317, 1883562, 2074648, 2197489, 2293032, 2511416, 3111972, 3630634, 3767124, 4149296, 4394978, 4586064, 5022832, 5445951, 5964613, 6223944, 6592467, 7261268, 7534248, 8789956, 10891902, 11929226, 12447888, 13184934, 14522536, 15068496, 17579912, 17893839, 21783804, 23858452, 26369868, 29045072, 35159824, 35787678, 41752291, 43567608, 47716904, 52739736, 71575356, 83504582, 87135216, 95433808, 105479472, 125256873, 143150712, 167009164, 250513746, 286301424, 334018328, 501027492, 668036656, 1002054984, 2004109968]

約数ペア:

[(1, 2004109968), (2, 1002054984), (3, 668036656), (4, 501027492), (6, 334018328), (7, 286301424), (8, 250513746), (12, 167009164), (14, 143150712), (16, 125256873), (19, 105479472), (21, 95433808), (23, 87135216), (24, 83504582), (28, 71575356), (38, 52739736), (42, 47716904), (46, 43567608), (48, 41752291), (56, 35787678), (57, 35159824), (69, 29045072), (76, 26369868), (84, 23858452), (92, 21783804), (112, 17893839), (114, 17579912), (133, 15068496), (138, 14522536), (152, 13184934), (161, 12447888), (168, 11929226), (184, 10891902), (228, 8789956), (266, 7534248), (276, 7261268), (304, 6592467), (322, 6223944), (336, 5964613), (368, 5445951), (399, 5022832), (437, 4586064), (456, 4394978), (483, 4149296), (532, 3767124), (552, 3630634), (644, 3111972), (798, 2511416), (874, 2293032), (912, 2197489), (966, 2074648), (1064, 1883562), (1104, 1815317), (1288, 1555986), (1311, 1528688), (1596, 1255708), (1748, 1146516), (1932, 1037324), (2128, 941781), (2576, 777993), (2622, 764344), (3059, 655152), (3192, 627854), (3496, 573258), (3864, 518662), (5244, 382172), (6118, 327576), (6384, 313927), (6992, 286629), (7728, 259331), (9177, 218384), (10488, 191086), (12236, 163788), (13649, 146832), (18354, 109192), (20976, 95543), (24472, 81894), (27298, 73416), (36708, 54596), (40947, 48944)]