15672944440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{314213}}^1$

素因数の和:314296

約数の個数: 64

約数和(自身を含む): 37328623200

約数和(自身を除く): 21655678760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2494, 4988, 6235, 9976, 12470, 24940, 49880, 314213, 628426, 1256852, 1571065, 2513704, 3142130, 6284260, 9112177, 12568520, 13511159, 18224354, 27022318, 36448708, 45560885, 54044636, 67555795, 72897416, 91121770, 108089272, 135111590, 182243540, 270223180, 364487080, 391823611, 540446360, 783647222, 1567294444, 1959118055, 3134588888, 3918236110, 7836472220, 15672944440]

約数ペア:

[(1, 15672944440), (2, 7836472220), (4, 3918236110), (5, 3134588888), (8, 1959118055), (10, 1567294444), (20, 783647222), (29, 540446360), (40, 391823611), (43, 364487080), (58, 270223180), (86, 182243540), (116, 135111590), (145, 108089272), (172, 91121770), (215, 72897416), (232, 67555795), (290, 54044636), (344, 45560885), (430, 36448708), (580, 27022318), (860, 18224354), (1160, 13511159), (1247, 12568520), (1720, 9112177), (2494, 6284260), (4988, 3142130), (6235, 2513704), (9976, 1571065), (12470, 1256852), (24940, 628426), (49880, 314213)]