15237216

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 43714944

約数和(自身を除く): 28477728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 277, 288, 382, 554, 573, 764, 831, 1108, 1146, 1528, 1662, 1719, 2216, 2292, 2493, 3056, 3324, 3438, 4432, 4584, 4986, 6112, 6648, 6876, 8864, 9168, 9972, 13296, 13752, 18336, 19944, 26592, 27504, 39888, 52907, 55008, 79776, 105814, 158721, 211628, 317442, 423256, 476163, 634884, 846512, 952326, 1269768, 1693024, 1904652, 2539536, 3809304, 5079072, 7618608, 15237216]

約数ペア:

[(1, 15237216), (2, 7618608), (3, 5079072), (4, 3809304), (6, 2539536), (8, 1904652), (9, 1693024), (12, 1269768), (16, 952326), (18, 846512), (24, 634884), (32, 476163), (36, 423256), (48, 317442), (72, 211628), (96, 158721), (144, 105814), (191, 79776), (277, 55008), (288, 52907), (382, 39888), (554, 27504), (573, 26592), (764, 19944), (831, 18336), (1108, 13752), (1146, 13296), (1528, 9972), (1662, 9168), (1719, 8864), (2216, 6876), (2292, 6648), (2493, 6112), (3056, 4986), (3324, 4584), (3438, 4432)]