18516955344

素因数分解:

$2^4\times 3^1\times {\mathrm{2687}}^1\times {\mathrm{143569}}^1$

素因数の和:146267

約数の個数: 40

約数和(自身を含む): 47853603840

約数和(自身を除く): 29336648496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2687, 5374, 8061, 10748, 16122, 21496, 32244, 42992, 64488, 128976, 143569, 287138, 430707, 574276, 861414, 1148552, 1722828, 2297104, 3445656, 6891312, 385769903, 771539806, 1157309709, 1543079612, 2314619418, 3086159224, 4629238836, 6172318448, 9258477672, 18516955344]

約数ペア:

[(1, 18516955344), (2, 9258477672), (3, 6172318448), (4, 4629238836), (6, 3086159224), (8, 2314619418), (12, 1543079612), (16, 1157309709), (24, 771539806), (48, 385769903), (2687, 6891312), (5374, 3445656), (8061, 2297104), (10748, 1722828), (16122, 1148552), (21496, 861414), (32244, 574276), (42992, 430707), (64488, 287138), (128976, 143569)]