8231615728

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{3167}}^1$

素因数の和:4214

約数の個数: 80

約数和(自身を含む): 19044495360

約数和(自身を除く): 10812879632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1009, 1288, 2018, 2576, 3167, 4036, 6334, 7063, 8072, 12668, 14126, 16144, 22169, 23207, 25336, 28252, 44338, 46414, 50672, 56504, 72841, 88676, 92828, 113008, 145682, 162449, 177352, 185656, 291364, 324898, 354704, 371312, 509887, 582728, 649796, 1019774, 1165456, 1299592, 2039548, 2599184, 3195503, 4079096, 6391006, 8158192, 12782012, 22368521, 25564024, 44737042, 51128048, 73496569, 89474084, 146993138, 178948168, 293986276, 357896336, 514475983, 587972552, 1028951966, 1175945104, 2057903932, 4115807864, 8231615728]

約数ペア:

[(1, 8231615728), (2, 4115807864), (4, 2057903932), (7, 1175945104), (8, 1028951966), (14, 587972552), (16, 514475983), (23, 357896336), (28, 293986276), (46, 178948168), (56, 146993138), (92, 89474084), (112, 73496569), (161, 51128048), (184, 44737042), (322, 25564024), (368, 22368521), (644, 12782012), (1009, 8158192), (1288, 6391006), (2018, 4079096), (2576, 3195503), (3167, 2599184), (4036, 2039548), (6334, 1299592), (7063, 1165456), (8072, 1019774), (12668, 649796), (14126, 582728), (16144, 509887), (22169, 371312), (23207, 354704), (25336, 324898), (28252, 291364), (44338, 185656), (46414, 177352), (50672, 162449), (56504, 145682), (72841, 113008), (88676, 92828)]