15305718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 32161536

約数和(自身を除く): 16855818

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 563, 591, 1126, 1182, 1689, 3378, 4531, 9062, 12949, 13593, 25898, 27186, 38847, 77694, 110911, 221822, 332733, 665466, 2550953, 5101906, 7652859, 15305718]

約数ペア:

[(1, 15305718), (2, 7652859), (3, 5101906), (6, 2550953), (23, 665466), (46, 332733), (69, 221822), (138, 110911), (197, 77694), (394, 38847), (563, 27186), (591, 25898), (1126, 13593), (1182, 12949), (1689, 9062), (3378, 4531)]