21836704052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 40863191040

約数和(自身を除く): 19026486988

約数列:

[1, 2, 4, 53, 59, 67, 71, 106, 118, 134, 142, 212, 236, 268, 284, 367, 734, 1468, 3127, 3551, 3763, 3953, 4189, 4757, 6254, 7102, 7526, 7906, 8378, 9514, 12508, 14204, 15052, 15812, 16756, 19028, 19451, 21653, 24589, 26057, 38902, 43306, 49178, 52114, 77804, 86612, 98356, 104228, 209509, 222017, 252121, 280663, 419018, 444034, 504242, 561326, 838036, 888068, 1008484, 1122652, 1147609, 1303217, 1381021, 1450751, 1537363, 1745819, 2295218, 2606434, 2762042, 2901502, 3074726, 3491638, 4590436, 5212868, 5524084, 5803004, 6149452, 6983276, 14875139, 29750278, 59500556, 76889803, 81480239, 92528407, 103003321, 153779606, 162960478, 185056814, 206006642, 307559212, 325920956, 370113628, 412013284, 5459176013, 10918352026, 21836704052]

約数ペア:

[(1, 21836704052), (2, 10918352026), (4, 5459176013), (53, 412013284), (59, 370113628), (67, 325920956), (71, 307559212), (106, 206006642), (118, 185056814), (134, 162960478), (142, 153779606), (212, 103003321), (236, 92528407), (268, 81480239), (284, 76889803), (367, 59500556), (734, 29750278), (1468, 14875139), (3127, 6983276), (3551, 6149452), (3763, 5803004), (3953, 5524084), (4189, 5212868), (4757, 4590436), (6254, 3491638), (7102, 3074726), (7526, 2901502), (7906, 2762042), (8378, 2606434), (9514, 2295218), (12508, 1745819), (14204, 1537363), (15052, 1450751), (15812, 1381021), (16756, 1303217), (19028, 1147609), (19451, 1122652), (21653, 1008484), (24589, 888068), (26057, 838036), (38902, 561326), (43306, 504242), (49178, 444034), (52114, 419018), (77804, 280663), (86612, 252121), (98356, 222017), (104228, 209509)]