17980464

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{12917}}^1$

素因数の和:12957

約数の個数: 40

約数和(自身を含む): 48054960

約数和(自身を除く): 30074496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 12917, 25834, 38751, 51668, 77502, 103336, 155004, 206672, 310008, 374593, 620016, 749186, 1123779, 1498372, 2247558, 2996744, 4495116, 5993488, 8990232, 17980464]

約数ペア:

[(1, 17980464), (2, 8990232), (3, 5993488), (4, 4495116), (6, 2996744), (8, 2247558), (12, 1498372), (16, 1123779), (24, 749186), (29, 620016), (48, 374593), (58, 310008), (87, 206672), (116, 155004), (174, 103336), (232, 77502), (348, 51668), (464, 38751), (696, 25834), (1392, 12917)]