17824960

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1121

約数の個数: 56

約数和(自身を含む): 43287696

約数和(自身を除く): 25462736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1051, 1060, 1696, 2102, 2120, 3392, 4204, 4240, 5255, 8408, 8480, 10510, 16816, 16960, 21020, 33632, 42040, 55703, 67264, 84080, 111406, 168160, 222812, 278515, 336320, 445624, 557030, 891248, 1114060, 1782496, 2228120, 3564992, 4456240, 8912480, 17824960]

約数ペア:

[(1, 17824960), (2, 8912480), (4, 4456240), (5, 3564992), (8, 2228120), (10, 1782496), (16, 1114060), (20, 891248), (32, 557030), (40, 445624), (53, 336320), (64, 278515), (80, 222812), (106, 168160), (160, 111406), (212, 84080), (265, 67264), (320, 55703), (424, 42040), (530, 33632), (848, 21020), (1051, 16960), (1060, 16816), (1696, 10510), (2102, 8480), (2120, 8408), (3392, 5255), (4204, 4240)]