13656510080

素因数分解:

$2^7\times 5^1\times {\mathrm{281}}^1\times {\mathrm{75937}}^1$

素因数の和:76237

約数の個数: 64

約数和(自身を含む): 32764209480

約数和(自身を除く): 19107699400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 281, 320, 562, 640, 1124, 1405, 2248, 2810, 4496, 5620, 8992, 11240, 17984, 22480, 35968, 44960, 75937, 89920, 151874, 179840, 303748, 379685, 607496, 759370, 1214992, 1518740, 2429984, 3037480, 4859968, 6074960, 9719936, 12149920, 21338297, 24299840, 42676594, 48599680, 85353188, 106691485, 170706376, 213382970, 341412752, 426765940, 682825504, 853531880, 1365651008, 1707063760, 2731302016, 3414127520, 6828255040, 13656510080]

約数ペア:

[(1, 13656510080), (2, 6828255040), (4, 3414127520), (5, 2731302016), (8, 1707063760), (10, 1365651008), (16, 853531880), (20, 682825504), (32, 426765940), (40, 341412752), (64, 213382970), (80, 170706376), (128, 106691485), (160, 85353188), (281, 48599680), (320, 42676594), (562, 24299840), (640, 21338297), (1124, 12149920), (1405, 9719936), (2248, 6074960), (2810, 4859968), (4496, 3037480), (5620, 2429984), (8992, 1518740), (11240, 1214992), (17984, 759370), (22480, 607496), (35968, 379685), (44960, 303748), (75937, 179840), (89920, 151874)]