16830320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16183}}^1$

素因数の和:16209

約数の個数: 40

約数和(自身を含む): 42143136

約数和(自身を除く): 25312816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16183, 32366, 64732, 80915, 129464, 161830, 210379, 258928, 323660, 420758, 647320, 841516, 1051895, 1294640, 1683032, 2103790, 3366064, 4207580, 8415160, 16830320]

約数ペア:

[(1, 16830320), (2, 8415160), (4, 4207580), (5, 3366064), (8, 2103790), (10, 1683032), (13, 1294640), (16, 1051895), (20, 841516), (26, 647320), (40, 420758), (52, 323660), (65, 258928), (80, 210379), (104, 161830), (130, 129464), (208, 80915), (260, 64732), (520, 32366), (1040, 16183)]