13243984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 28326312

約数和(自身を除く): 15082328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1553, 2132, 3106, 4264, 6212, 8528, 12424, 20189, 24848, 40378, 63673, 80756, 127346, 161512, 254692, 323024, 509384, 827749, 1018768, 1655498, 3310996, 6621992, 13243984]

約数ペア:

[(1, 13243984), (2, 6621992), (4, 3310996), (8, 1655498), (13, 1018768), (16, 827749), (26, 509384), (41, 323024), (52, 254692), (82, 161512), (104, 127346), (164, 80756), (208, 63673), (328, 40378), (533, 24848), (656, 20189), (1066, 12424), (1553, 8528), (2132, 6212), (3106, 4264)]