2047647384

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{133519}}^1$

素因数の和:133605

約数の個数: 64

約数和(自身を含む): 5768064000

約数和(自身を除く): 3720416616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 133519, 267038, 400557, 534076, 801114, 1068152, 1201671, 1602228, 2403342, 3204456, 3605013, 4806684, 7210026, 9479849, 9613368, 14420052, 18959698, 28439547, 28840104, 37919396, 56879094, 75838792, 85318641, 113758188, 170637282, 227516376, 255955923, 341274564, 511911846, 682549128, 1023823692, 2047647384]

約数ペア:

[(1, 2047647384), (2, 1023823692), (3, 682549128), (4, 511911846), (6, 341274564), (8, 255955923), (9, 227516376), (12, 170637282), (18, 113758188), (24, 85318641), (27, 75838792), (36, 56879094), (54, 37919396), (71, 28840104), (72, 28439547), (108, 18959698), (142, 14420052), (213, 9613368), (216, 9479849), (284, 7210026), (426, 4806684), (568, 3605013), (639, 3204456), (852, 2403342), (1278, 1602228), (1704, 1201671), (1917, 1068152), (2556, 801114), (3834, 534076), (5112, 400557), (7668, 267038), (15336, 133519)]