16785990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14347}}^1$

素因数の和:14373

約数の個数: 48

約数和(自身を含む): 47004048

約数和(自身を除く): 30218058

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 14347, 28694, 43041, 71735, 86082, 129123, 143470, 186511, 215205, 258246, 373022, 430410, 559533, 645615, 932555, 1119066, 1291230, 1678599, 1865110, 2797665, 3357198, 5595330, 8392995, 16785990]

約数ペア:

[(1, 16785990), (2, 8392995), (3, 5595330), (5, 3357198), (6, 2797665), (9, 1865110), (10, 1678599), (13, 1291230), (15, 1119066), (18, 932555), (26, 645615), (30, 559533), (39, 430410), (45, 373022), (65, 258246), (78, 215205), (90, 186511), (117, 143470), (130, 129123), (195, 86082), (234, 71735), (390, 43041), (585, 28694), (1170, 14347)]