16572690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 43594200

約数和(自身を除く): 27021510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2069, 2670, 4005, 4138, 6207, 8010, 10345, 12414, 18621, 20690, 31035, 37242, 62070, 93105, 184141, 186210, 368282, 552423, 920705, 1104846, 1657269, 1841410, 2762115, 3314538, 5524230, 8286345, 16572690]

約数ペア:

[(1, 16572690), (2, 8286345), (3, 5524230), (5, 3314538), (6, 2762115), (9, 1841410), (10, 1657269), (15, 1104846), (18, 920705), (30, 552423), (45, 368282), (89, 186210), (90, 184141), (178, 93105), (267, 62070), (445, 37242), (534, 31035), (801, 20690), (890, 18621), (1335, 12414), (1602, 10345), (2069, 8010), (2670, 6207), (4005, 4138)]