14218840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 34408800

約数和(自身を除く): 20189960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 353, 380, 424, 530, 706, 760, 1007, 1060, 1412, 1765, 2014, 2120, 2824, 3530, 4028, 5035, 6707, 7060, 8056, 10070, 13414, 14120, 18709, 20140, 26828, 33535, 37418, 40280, 53656, 67070, 74836, 93545, 134140, 149672, 187090, 268280, 355471, 374180, 710942, 748360, 1421884, 1777355, 2843768, 3554710, 7109420, 14218840]

約数ペア:

[(1, 14218840), (2, 7109420), (4, 3554710), (5, 2843768), (8, 1777355), (10, 1421884), (19, 748360), (20, 710942), (38, 374180), (40, 355471), (53, 268280), (76, 187090), (95, 149672), (106, 134140), (152, 93545), (190, 74836), (212, 67070), (265, 53656), (353, 40280), (380, 37418), (424, 33535), (530, 26828), (706, 20140), (760, 18709), (1007, 14120), (1060, 13414), (1412, 10070), (1765, 8056), (2014, 7060), (2120, 6707), (2824, 5035), (3530, 4028)]