926953456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21374

約数の個数: 80

約数和(自身を含む): 2221107840

約数和(自身を除く): 1294154384

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 21323, 21736, 42646, 43472, 85292, 170584, 234553, 277199, 341168, 405137, 469106, 554398, 810274, 938212, 1108796, 1620548, 1876424, 2217592, 3049189, 3241096, 3752848, 4435184, 4456507, 5266781, 6098378, 6482192, 8913014, 10533562, 12196756, 17826028, 21067124, 24393512, 35652056, 42134248, 48787024, 57934591, 71304112, 84268496, 115869182, 231738364, 463476728, 926953456]

約数ペア:

[(1, 926953456), (2, 463476728), (4, 231738364), (8, 115869182), (11, 84268496), (13, 71304112), (16, 57934591), (19, 48787024), (22, 42134248), (26, 35652056), (38, 24393512), (44, 21067124), (52, 17826028), (76, 12196756), (88, 10533562), (104, 8913014), (143, 6482192), (152, 6098378), (176, 5266781), (208, 4456507), (209, 4435184), (247, 3752848), (286, 3241096), (304, 3049189), (418, 2217592), (494, 1876424), (572, 1620548), (836, 1108796), (988, 938212), (1144, 810274), (1672, 554398), (1976, 469106), (2288, 405137), (2717, 341168), (3344, 277199), (3952, 234553), (5434, 170584), (10868, 85292), (21323, 43472), (21736, 42646)]