16365830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 33031152

約数和(自身を除く): 16665322

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 131, 155, 262, 310, 403, 655, 806, 961, 1310, 1703, 1922, 2015, 3406, 4030, 4061, 4805, 8122, 8515, 9610, 12493, 17030, 20305, 24986, 40610, 52793, 62465, 105586, 124930, 125891, 251782, 263965, 527930, 629455, 1258910, 1636583, 3273166, 8182915, 16365830]

約数ペア:

[(1, 16365830), (2, 8182915), (5, 3273166), (10, 1636583), (13, 1258910), (26, 629455), (31, 527930), (62, 263965), (65, 251782), (130, 125891), (131, 124930), (155, 105586), (262, 62465), (310, 52793), (403, 40610), (655, 24986), (806, 20305), (961, 17030), (1310, 12493), (1703, 9610), (1922, 8515), (2015, 8122), (3406, 4805), (4030, 4061)]