16398445115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{15601}}^1$

素因数の和:15879

約数の個数: 32

約数和(自身を含む): 21535253376

約数和(自身を除く): 5136808261

約数列:

[1, 5, 13, 65, 103, 157, 515, 785, 1339, 2041, 6695, 10205, 15601, 16171, 78005, 80855, 202813, 210223, 1014065, 1051115, 1606903, 2449357, 8034515, 12246785, 20889739, 31841641, 104448695, 159208205, 252283771, 1261418855, 3279689023, 16398445115]

約数ペア:

[(1, 16398445115), (5, 3279689023), (13, 1261418855), (65, 252283771), (103, 159208205), (157, 104448695), (515, 31841641), (785, 20889739), (1339, 12246785), (2041, 8034515), (6695, 2449357), (10205, 1606903), (15601, 1051115), (16171, 1014065), (78005, 210223), (80855, 202813)]