15668049268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9811}}^1\times {\mathrm{21013}}^1$

素因数の和:30847

約数の個数: 24

約数和(自身を含む): 28866511520

約数和(自身を除く): 13198462252

約数列:

[1, 2, 4, 19, 38, 76, 9811, 19622, 21013, 39244, 42026, 84052, 186409, 372818, 399247, 745636, 798494, 1596988, 206158543, 412317086, 824634172, 3917012317, 7834024634, 15668049268]

約数ペア:

[(1, 15668049268), (2, 7834024634), (4, 3917012317), (19, 824634172), (38, 412317086), (76, 206158543), (9811, 1596988), (19622, 798494), (21013, 745636), (39244, 399247), (42026, 372818), (84052, 186409)]