16204518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 38578176

約数和(自身を除く): 22373658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 367, 446, 669, 734, 1101, 1338, 2007, 2202, 2453, 3303, 4014, 4037, 4906, 6606, 7359, 8074, 12111, 14718, 22077, 24222, 36333, 44154, 72666, 81841, 163682, 245523, 491046, 736569, 900251, 1473138, 1800502, 2700753, 5401506, 8102259, 16204518]

約数ペア:

[(1, 16204518), (2, 8102259), (3, 5401506), (6, 2700753), (9, 1800502), (11, 1473138), (18, 900251), (22, 736569), (33, 491046), (66, 245523), (99, 163682), (198, 81841), (223, 72666), (367, 44154), (446, 36333), (669, 24222), (734, 22077), (1101, 14718), (1338, 12111), (2007, 8074), (2202, 7359), (2453, 6606), (3303, 4906), (4014, 4037)]