1916817792

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7072

約数の個数: 128

約数和(自身を含む): 5485086720

約数和(自身を除く): 3568268928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 276, 368, 372, 384, 496, 552, 713, 736, 744, 992, 1104, 1426, 1472, 1488, 1984, 2139, 2208, 2852, 2944, 2976, 3968, 4278, 4416, 5704, 5952, 7001, 8556, 8832, 11408, 11904, 14002, 17112, 21003, 22816, 28004, 34224, 42006, 45632, 56008, 68448, 84012, 91264, 112016, 136896, 161023, 168024, 217031, 224032, 273792, 322046, 336048, 434062, 448064, 483069, 644092, 651093, 672096, 868124, 896128, 966138, 1288184, 1302186, 1344192, 1736248, 1932276, 2576368, 2604372, 2688384, 3472496, 3864552, 4991713, 5152736, 5208744, 6944992, 7729104, 9983426, 10305472, 10417488, 13889984, 14975139, 15458208, 19966852, 20610944, 20834976, 27779968, 29950278, 30916416, 39933704, 41669952, 59900556, 61832832, 79867408, 83339904, 119801112, 159734816, 239602224, 319469632, 479204448, 638939264, 958408896, 1916817792]

約数ペア:

[(1, 1916817792), (2, 958408896), (3, 638939264), (4, 479204448), (6, 319469632), (8, 239602224), (12, 159734816), (16, 119801112), (23, 83339904), (24, 79867408), (31, 61832832), (32, 59900556), (46, 41669952), (48, 39933704), (62, 30916416), (64, 29950278), (69, 27779968), (92, 20834976), (93, 20610944), (96, 19966852), (124, 15458208), (128, 14975139), (138, 13889984), (184, 10417488), (186, 10305472), (192, 9983426), (248, 7729104), (276, 6944992), (368, 5208744), (372, 5152736), (384, 4991713), (496, 3864552), (552, 3472496), (713, 2688384), (736, 2604372), (744, 2576368), (992, 1932276), (1104, 1736248), (1426, 1344192), (1472, 1302186), (1488, 1288184), (1984, 966138), (2139, 896128), (2208, 868124), (2852, 672096), (2944, 651093), (2976, 644092), (3968, 483069), (4278, 448064), (4416, 434062), (5704, 336048), (5952, 322046), (7001, 273792), (8556, 224032), (8832, 217031), (11408, 168024), (11904, 161023), (14002, 136896), (17112, 112016), (21003, 91264), (22816, 84012), (28004, 68448), (34224, 56008), (42006, 45632)]