15206541688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{90313}}^1$

素因数の和:91951

約数の個数: 32

約数和(自身を含む): 30724822800

約数和(自身を除く): 15518281112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1619, 3238, 6476, 12952, 21047, 42094, 84188, 90313, 168376, 180626, 361252, 722504, 1174069, 2348138, 4696276, 9392552, 146216747, 292433494, 584866988, 1169733976, 1900817711, 3801635422, 7603270844, 15206541688]

約数ペア:

[(1, 15206541688), (2, 7603270844), (4, 3801635422), (8, 1900817711), (13, 1169733976), (26, 584866988), (52, 292433494), (104, 146216747), (1619, 9392552), (3238, 4696276), (6476, 2348138), (12952, 1174069), (21047, 722504), (42094, 361252), (84188, 180626), (90313, 168376)]