28369542016

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{2459}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 56976404400

約数和(自身を除く): 28606862384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 521, 692, 1042, 1384, 2084, 2459, 2768, 4168, 4918, 5536, 8336, 9836, 11072, 16672, 19672, 22144, 33344, 39344, 66688, 78688, 90133, 157376, 180266, 314752, 360532, 425407, 721064, 850814, 1281139, 1442128, 1701628, 2562278, 2884256, 3403256, 5124556, 5768512, 6806512, 10249112, 11537024, 13613024, 20498224, 27226048, 40996448, 54452096, 81992896, 163985792, 221637047, 443274094, 886548188, 1773096376, 3546192752, 7092385504, 14184771008, 28369542016]

約数ペア:

[(1, 28369542016), (2, 14184771008), (4, 7092385504), (8, 3546192752), (16, 1773096376), (32, 886548188), (64, 443274094), (128, 221637047), (173, 163985792), (346, 81992896), (521, 54452096), (692, 40996448), (1042, 27226048), (1384, 20498224), (2084, 13613024), (2459, 11537024), (2768, 10249112), (4168, 6806512), (4918, 5768512), (5536, 5124556), (8336, 3403256), (9836, 2884256), (11072, 2562278), (16672, 1701628), (19672, 1442128), (22144, 1281139), (33344, 850814), (39344, 721064), (66688, 425407), (78688, 360532), (90133, 314752), (157376, 180266)]