22642854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 50247792

約数和(自身を除く): 27604938

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 157, 258, 314, 471, 559, 942, 1118, 1677, 1849, 2041, 3354, 3698, 4082, 5547, 6123, 6751, 11094, 12246, 13502, 20253, 24037, 40506, 48074, 72111, 87763, 144222, 175526, 263289, 290293, 526578, 580586, 870879, 1741758, 3773809, 7547618, 11321427, 22642854]

約数ペア:

[(1, 22642854), (2, 11321427), (3, 7547618), (6, 3773809), (13, 1741758), (26, 870879), (39, 580586), (43, 526578), (78, 290293), (86, 263289), (129, 175526), (157, 144222), (258, 87763), (314, 72111), (471, 48074), (559, 40506), (942, 24037), (1118, 20253), (1677, 13502), (1849, 12246), (2041, 11094), (3354, 6751), (3698, 6123), (4082, 5547)]