15780821796

素因数分解:

$2^2\times 3^2\times {\mathrm{3023}}^1\times {\mathrm{145007}}^1$

素因数の和:148040

約数の個数: 36

約数和(自身を含む): 39903881472

約数和(自身を除く): 24123059676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3023, 6046, 9069, 12092, 18138, 27207, 36276, 54414, 108828, 145007, 290014, 435021, 580028, 870042, 1305063, 1740084, 2610126, 5220252, 438356161, 876712322, 1315068483, 1753424644, 2630136966, 3945205449, 5260273932, 7890410898, 15780821796]

約数ペア:

[(1, 15780821796), (2, 7890410898), (3, 5260273932), (4, 3945205449), (6, 2630136966), (9, 1753424644), (12, 1315068483), (18, 876712322), (36, 438356161), (3023, 5220252), (6046, 2610126), (9069, 1740084), (12092, 1305063), (18138, 870042), (27207, 580028), (36276, 435021), (54414, 290014), (108828, 145007)]