15697820138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{4019}}^1$

素因数の和:6003

約数の個数: 64

約数和(自身を含む): 31639265280

約数和(自身を除く): 15941445142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1951, 2002, 3902, 4019, 8038, 13657, 21461, 25363, 27314, 28133, 42922, 44209, 50726, 52247, 56266, 88418, 104494, 150227, 177541, 278993, 300454, 309463, 355082, 365729, 557986, 574717, 618926, 731458, 1149434, 1952951, 3905902, 4023019, 7841069, 8046038, 15682138, 54887483, 86251759, 101933897, 109774966, 172503518, 203867794, 603762313, 713537279, 1121272867, 1207524626, 1427074558, 2242545734, 7848910069, 15697820138]

約数ペア:

[(1, 15697820138), (2, 7848910069), (7, 2242545734), (11, 1427074558), (13, 1207524626), (14, 1121272867), (22, 713537279), (26, 603762313), (77, 203867794), (91, 172503518), (143, 109774966), (154, 101933897), (182, 86251759), (286, 54887483), (1001, 15682138), (1951, 8046038), (2002, 7841069), (3902, 4023019), (4019, 3905902), (8038, 1952951), (13657, 1149434), (21461, 731458), (25363, 618926), (27314, 574717), (28133, 557986), (42922, 365729), (44209, 355082), (50726, 309463), (52247, 300454), (56266, 278993), (88418, 177541), (104494, 150227)]