2538025984

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{190657}}^1$

素因数の和:190690

約数の個数: 44

約数和(自身を含む): 5463876964

約数和(自身を除く): 2925850980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 190657, 381314, 762628, 1525256, 2478541, 3050512, 4957082, 6101024, 9914164, 12202048, 19828328, 24404096, 39656656, 48808192, 79313312, 97616384, 158626624, 195232768, 317253248, 634506496, 1269012992, 2538025984]

約数ペア:

[(1, 2538025984), (2, 1269012992), (4, 634506496), (8, 317253248), (13, 195232768), (16, 158626624), (26, 97616384), (32, 79313312), (52, 48808192), (64, 39656656), (104, 24404096), (128, 19828328), (208, 12202048), (256, 9914164), (416, 6101024), (512, 4957082), (832, 3050512), (1024, 2478541), (1664, 1525256), (3328, 762628), (6656, 381314), (13312, 190657)]