15673244060440

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{7562701}}^1$

素因数の和:7563172

約数の個数: 64

約数和(自身を含む): 35578580304960

約数和(自身を除く): 19905336244520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 263, 394, 526, 788, 985, 1052, 1315, 1576, 1970, 2104, 2630, 3940, 5260, 7880, 10520, 51811, 103622, 207244, 259055, 414488, 518110, 1036220, 2072440, 7562701, 15125402, 30250804, 37813505, 60501608, 75627010, 151254020, 302508040, 1489852097, 1988990363, 2979704194, 3977980726, 5959408388, 7449260485, 7955961452, 9944951815, 11918816776, 14898520970, 15911922904, 19889903630, 29797041940, 39779807260, 59594083880, 79559614520, 391831101511, 783662203022, 1567324406044, 1959155507555, 3134648812088, 3918311015110, 7836622030220, 15673244060440]

約数ペア:

[(1, 15673244060440), (2, 7836622030220), (4, 3918311015110), (5, 3134648812088), (8, 1959155507555), (10, 1567324406044), (20, 783662203022), (40, 391831101511), (197, 79559614520), (263, 59594083880), (394, 39779807260), (526, 29797041940), (788, 19889903630), (985, 15911922904), (1052, 14898520970), (1315, 11918816776), (1576, 9944951815), (1970, 7955961452), (2104, 7449260485), (2630, 5959408388), (3940, 3977980726), (5260, 2979704194), (7880, 1988990363), (10520, 1489852097), (51811, 302508040), (103622, 151254020), (207244, 75627010), (259055, 60501608), (414488, 37813505), (518110, 30250804), (1036220, 15125402), (2072440, 7562701)]