13557718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 22208256

約数和(自身を除く): 8650538

約数列:

[1, 2, 23, 46, 53, 67, 83, 106, 134, 166, 1219, 1541, 1909, 2438, 3082, 3551, 3818, 4399, 5561, 7102, 8798, 11122, 81673, 101177, 127903, 163346, 202354, 255806, 294733, 589466, 6778859, 13557718]

約数ペア:

[(1, 13557718), (2, 6778859), (23, 589466), (46, 294733), (53, 255806), (67, 202354), (83, 163346), (106, 127903), (134, 101177), (166, 81673), (1219, 11122), (1541, 8798), (1909, 7102), (2438, 5561), (3082, 4399), (3551, 3818)]