16418724

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{3989}}^1$

素因数の和:4017

約数の個数: 48

約数和(自身を含む): 44688000

約数和(自身を除く): 28269276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 3989, 4116, 7978, 11967, 15956, 23934, 27923, 47868, 55846, 83769, 111692, 167538, 195461, 335076, 390922, 586383, 781844, 1172766, 1368227, 2345532, 2736454, 4104681, 5472908, 8209362, 16418724]

約数ペア:

[(1, 16418724), (2, 8209362), (3, 5472908), (4, 4104681), (6, 2736454), (7, 2345532), (12, 1368227), (14, 1172766), (21, 781844), (28, 586383), (42, 390922), (49, 335076), (84, 195461), (98, 167538), (147, 111692), (196, 83769), (294, 55846), (343, 47868), (588, 27923), (686, 23934), (1029, 15956), (1372, 11967), (2058, 7978), (3989, 4116)]