16188016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 34025600

約数和(自身を除く): 17837584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 349, 446, 698, 892, 1396, 1784, 2792, 2899, 3568, 4537, 5584, 5798, 9074, 11596, 18148, 23192, 36296, 46384, 72592, 77827, 155654, 311308, 622616, 1011751, 1245232, 2023502, 4047004, 8094008, 16188016]

約数ペア:

[(1, 16188016), (2, 8094008), (4, 4047004), (8, 2023502), (13, 1245232), (16, 1011751), (26, 622616), (52, 311308), (104, 155654), (208, 77827), (223, 72592), (349, 46384), (446, 36296), (698, 23192), (892, 18148), (1396, 11596), (1784, 9074), (2792, 5798), (2899, 5584), (3568, 4537)]