18978672384

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{392251}}^1$

素因数の和:392283

約数の個数: 144

約数和(自身を含む): 64141047040

約数和(自身を除く): 45162374656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 392251, 784502, 1176753, 1569004, 2353506, 2745757, 3138008, 3530259, 4707012, 5491514, 6276016, 7060518, 8237271, 9414024, 10590777, 10983028, 12552032, 14121036, 16474542, 18828048, 21181554, 21966056, 24711813, 25104064, 28242072, 32949084, 37656096, 42363108, 43932112, 49423626, 50208128, 56484144, 65898168, 74135439, 75312192, 84726216, 87864224, 98847252, 100416256, 112968288, 131796336, 148270878, 150624384, 169452432, 175728448, 197694504, 225936576, 263592672, 296541756, 301248768, 338904864, 351456896, 395389008, 451873152, 527185344, 593083512, 677809728, 702913792, 790778016, 903746304, 1054370688, 1186167024, 1355619456, 1581556032, 2108741376, 2372334048, 2711238912, 3163112064, 4744668096, 6326224128, 9489336192, 18978672384]

約数ペア:

[(1, 18978672384), (2, 9489336192), (3, 6326224128), (4, 4744668096), (6, 3163112064), (7, 2711238912), (8, 2372334048), (9, 2108741376), (12, 1581556032), (14, 1355619456), (16, 1186167024), (18, 1054370688), (21, 903746304), (24, 790778016), (27, 702913792), (28, 677809728), (32, 593083512), (36, 527185344), (42, 451873152), (48, 395389008), (54, 351456896), (56, 338904864), (63, 301248768), (64, 296541756), (72, 263592672), (84, 225936576), (96, 197694504), (108, 175728448), (112, 169452432), (126, 150624384), (128, 148270878), (144, 131796336), (168, 112968288), (189, 100416256), (192, 98847252), (216, 87864224), (224, 84726216), (252, 75312192), (256, 74135439), (288, 65898168), (336, 56484144), (378, 50208128), (384, 49423626), (432, 43932112), (448, 42363108), (504, 37656096), (576, 32949084), (672, 28242072), (756, 25104064), (768, 24711813), (864, 21966056), (896, 21181554), (1008, 18828048), (1152, 16474542), (1344, 14121036), (1512, 12552032), (1728, 10983028), (1792, 10590777), (2016, 9414024), (2304, 8237271), (2688, 7060518), (3024, 6276016), (3456, 5491514), (4032, 4707012), (5376, 3530259), (6048, 3138008), (6912, 2745757), (8064, 2353506), (12096, 1569004), (16128, 1176753), (24192, 784502), (48384, 392251)]