16964970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 44945280

約数和(自身を除く): 27980310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 509, 606, 1010, 1018, 1111, 1515, 1527, 2222, 2545, 3030, 3054, 3333, 5090, 5555, 5599, 6666, 7635, 11110, 11198, 15270, 16665, 16797, 27995, 33330, 33594, 51409, 55990, 83985, 102818, 154227, 167970, 257045, 308454, 514090, 565499, 771135, 1130998, 1542270, 1696497, 2827495, 3392994, 5654990, 8482485, 16964970]

約数ペア:

[(1, 16964970), (2, 8482485), (3, 5654990), (5, 3392994), (6, 2827495), (10, 1696497), (11, 1542270), (15, 1130998), (22, 771135), (30, 565499), (33, 514090), (55, 308454), (66, 257045), (101, 167970), (110, 154227), (165, 102818), (202, 83985), (303, 55990), (330, 51409), (505, 33594), (509, 33330), (606, 27995), (1010, 16797), (1018, 16665), (1111, 15270), (1515, 11198), (1527, 11110), (2222, 7635), (2545, 6666), (3030, 5599), (3054, 5555), (3333, 5090)]