21304928064

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{511351}}^1$

素因数の和:511404

約数の個数: 112

約数和(自身を含む): 66500304896

約数和(自身を除く): 45195376832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 511351, 1022702, 1534053, 2045404, 3068106, 3579457, 4090808, 6136212, 7158914, 8181616, 10738371, 12272424, 14317828, 15851881, 16363232, 21476742, 24544848, 28635656, 31703762, 32726464, 42953484, 47555643, 49089696, 57271312, 63407524, 85906968, 95111286, 98179392, 110963167, 114542624, 126815048, 171813936, 190222572, 221926334, 229085248, 253630096, 332889501, 343627872, 380445144, 443852668, 507260192, 665779002, 687255744, 760890288, 887705336, 1014520384, 1331558004, 1521780576, 1775410672, 2663116008, 3043561152, 3550821344, 5326232016, 7101642688, 10652464032, 21304928064]

約数ペア:

[(1, 21304928064), (2, 10652464032), (3, 7101642688), (4, 5326232016), (6, 3550821344), (7, 3043561152), (8, 2663116008), (12, 1775410672), (14, 1521780576), (16, 1331558004), (21, 1014520384), (24, 887705336), (28, 760890288), (31, 687255744), (32, 665779002), (42, 507260192), (48, 443852668), (56, 380445144), (62, 343627872), (64, 332889501), (84, 253630096), (93, 229085248), (96, 221926334), (112, 190222572), (124, 171813936), (168, 126815048), (186, 114542624), (192, 110963167), (217, 98179392), (224, 95111286), (248, 85906968), (336, 63407524), (372, 57271312), (434, 49089696), (448, 47555643), (496, 42953484), (651, 32726464), (672, 31703762), (744, 28635656), (868, 24544848), (992, 21476742), (1302, 16363232), (1344, 15851881), (1488, 14317828), (1736, 12272424), (1984, 10738371), (2604, 8181616), (2976, 7158914), (3472, 6136212), (5208, 4090808), (5952, 3579457), (6944, 3068106), (10416, 2045404), (13888, 1534053), (20832, 1022702), (41664, 511351)]