15678974870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{22709}}^1$

素因数の和:22889

約数の個数: 64

約数和(自身を含む): 31315818240

約数和(自身を除く): 15636843370

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 113, 130, 226, 235, 470, 565, 611, 1130, 1222, 1469, 2938, 3055, 5311, 6110, 7345, 10622, 14690, 22709, 26555, 45418, 53110, 69043, 113545, 138086, 227090, 295217, 345215, 590434, 690430, 1067323, 1476085, 2134646, 2566117, 2952170, 5132234, 5336615, 10673230, 12830585, 13875199, 25661170, 27750398, 33359521, 66719042, 69375995, 120607499, 138751990, 166797605, 241214998, 333595210, 603037495, 1206074990, 1567897487, 3135794974, 7839487435, 15678974870]

約数ペア:

[(1, 15678974870), (2, 7839487435), (5, 3135794974), (10, 1567897487), (13, 1206074990), (26, 603037495), (47, 333595210), (65, 241214998), (94, 166797605), (113, 138751990), (130, 120607499), (226, 69375995), (235, 66719042), (470, 33359521), (565, 27750398), (611, 25661170), (1130, 13875199), (1222, 12830585), (1469, 10673230), (2938, 5336615), (3055, 5132234), (5311, 2952170), (6110, 2566117), (7345, 2134646), (10622, 1476085), (14690, 1067323), (22709, 690430), (26555, 590434), (45418, 345215), (53110, 295217), (69043, 227090), (113545, 138086)]