15820407318

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1\times {\mathrm{40597}}^1$

素因数の和:41316

約数の個数: 32

約数和(自身を含む): 31989924864

約数和(自身を除く): 16169517546

約数列:

[1, 2, 3, 6, 107, 214, 321, 607, 642, 1214, 1821, 3642, 40597, 64949, 81194, 121791, 129898, 194847, 243582, 389694, 4343879, 8687758, 13031637, 24642379, 26063274, 49284758, 73927137, 147854274, 2636734553, 5273469106, 7910203659, 15820407318]

約数ペア:

[(1, 15820407318), (2, 7910203659), (3, 5273469106), (6, 2636734553), (107, 147854274), (214, 73927137), (321, 49284758), (607, 26063274), (642, 24642379), (1214, 13031637), (1821, 8687758), (3642, 4343879), (40597, 389694), (64949, 243582), (81194, 194847), (121791, 129898)]