13421056

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{2383}}^1$

素因数の和:2412

約数の個数: 40

約数和(自身を含む): 29265984

約数和(自身を除く): 15844928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2383, 2816, 4766, 5632, 9532, 19064, 26213, 38128, 52426, 76256, 104852, 152512, 209704, 305024, 419408, 610048, 838816, 1220096, 1677632, 3355264, 6710528, 13421056]

約数ペア:

[(1, 13421056), (2, 6710528), (4, 3355264), (8, 1677632), (11, 1220096), (16, 838816), (22, 610048), (32, 419408), (44, 305024), (64, 209704), (88, 152512), (128, 104852), (176, 76256), (256, 52426), (352, 38128), (512, 26213), (704, 19064), (1408, 9532), (2383, 5632), (2816, 4766)]