21293314556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{24023}}^1$

素因数の和:24230

約数の個数: 48

約数和(自身を含む): 39339203904

約数和(自身を除く): 18045889348

約数列:

[1, 2, 4, 37, 53, 74, 106, 113, 148, 212, 226, 452, 1961, 3922, 4181, 5989, 7844, 8362, 11978, 16724, 23956, 24023, 48046, 96092, 221593, 443186, 886372, 888851, 1273219, 1777702, 2546438, 2714599, 3555404, 5092876, 5429198, 10858396, 47109103, 94218206, 100440163, 143873747, 188436412, 200880326, 287747494, 401760652, 575494988, 5323328639, 10646657278, 21293314556]

約数ペア:

[(1, 21293314556), (2, 10646657278), (4, 5323328639), (37, 575494988), (53, 401760652), (74, 287747494), (106, 200880326), (113, 188436412), (148, 143873747), (212, 100440163), (226, 94218206), (452, 47109103), (1961, 10858396), (3922, 5429198), (4181, 5092876), (5989, 3555404), (7844, 2714599), (8362, 2546438), (11978, 1777702), (16724, 1273219), (23956, 888851), (24023, 886372), (48046, 443186), (96092, 221593)]