15321456

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1150

約数の個数: 60

約数和(自身を含む): 43337008

約数和(自身を除く): 28015552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1033, 1236, 1648, 1854, 2066, 2472, 3099, 3708, 4132, 4944, 6198, 7416, 8264, 9297, 12396, 14832, 16528, 18594, 24792, 37188, 49584, 74376, 106399, 148752, 212798, 319197, 425596, 638394, 851192, 957591, 1276788, 1702384, 1915182, 2553576, 3830364, 5107152, 7660728, 15321456]

約数ペア:

[(1, 15321456), (2, 7660728), (3, 5107152), (4, 3830364), (6, 2553576), (8, 1915182), (9, 1702384), (12, 1276788), (16, 957591), (18, 851192), (24, 638394), (36, 425596), (48, 319197), (72, 212798), (103, 148752), (144, 106399), (206, 74376), (309, 49584), (412, 37188), (618, 24792), (824, 18594), (927, 16528), (1033, 14832), (1236, 12396), (1648, 9297), (1854, 8264), (2066, 7416), (2472, 6198), (3099, 4944), (3708, 4132)]