15420072

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7741}}^1$

素因数の和:7833

約数の個数: 32

約数和(自身を含む): 39019680

約数和(自身を除く): 23599608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 7741, 15482, 23223, 30964, 46446, 61928, 92892, 185784, 642503, 1285006, 1927509, 2570012, 3855018, 5140024, 7710036, 15420072]

約数ペア:

[(1, 15420072), (2, 7710036), (3, 5140024), (4, 3855018), (6, 2570012), (8, 1927509), (12, 1285006), (24, 642503), (83, 185784), (166, 92892), (249, 61928), (332, 46446), (498, 30964), (664, 23223), (996, 15482), (1992, 7741)]