28242640384

素因数分解:

$2^9\times 7^2\times {\mathrm{199}}^1\times {\mathrm{5657}}^1$

素因数の和:5888

約数の個数: 120

約数和(自身を含む): 65984727600

約数和(自身を除く): 37742087216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 199, 224, 256, 392, 398, 448, 512, 784, 796, 896, 1393, 1568, 1592, 1792, 2786, 3136, 3184, 3584, 5572, 5657, 6272, 6368, 9751, 11144, 11314, 12544, 12736, 19502, 22288, 22628, 25088, 25472, 39004, 39599, 44576, 45256, 50944, 78008, 79198, 89152, 90512, 101888, 156016, 158396, 178304, 181024, 277193, 312032, 316792, 356608, 362048, 554386, 624064, 633584, 713216, 724096, 1108772, 1125743, 1248128, 1267168, 1448192, 2217544, 2251486, 2496256, 2534336, 2896384, 4435088, 4502972, 4992512, 5068672, 7880201, 8870176, 9005944, 10137344, 15760402, 17740352, 18011888, 20274688, 31520804, 35480704, 36023776, 55161407, 63041608, 70961408, 72047552, 110322814, 126083216, 141922816, 144095104, 220645628, 252166432, 288190208, 441291256, 504332864, 576380416, 882582512, 1008665728, 1765165024, 2017331456, 3530330048, 4034662912, 7060660096, 14121320192, 28242640384]

約数ペア:

[(1, 28242640384), (2, 14121320192), (4, 7060660096), (7, 4034662912), (8, 3530330048), (14, 2017331456), (16, 1765165024), (28, 1008665728), (32, 882582512), (49, 576380416), (56, 504332864), (64, 441291256), (98, 288190208), (112, 252166432), (128, 220645628), (196, 144095104), (199, 141922816), (224, 126083216), (256, 110322814), (392, 72047552), (398, 70961408), (448, 63041608), (512, 55161407), (784, 36023776), (796, 35480704), (896, 31520804), (1393, 20274688), (1568, 18011888), (1592, 17740352), (1792, 15760402), (2786, 10137344), (3136, 9005944), (3184, 8870176), (3584, 7880201), (5572, 5068672), (5657, 4992512), (6272, 4502972), (6368, 4435088), (9751, 2896384), (11144, 2534336), (11314, 2496256), (12544, 2251486), (12736, 2217544), (19502, 1448192), (22288, 1267168), (22628, 1248128), (25088, 1125743), (25472, 1108772), (39004, 724096), (39599, 713216), (44576, 633584), (45256, 624064), (50944, 554386), (78008, 362048), (79198, 356608), (89152, 316792), (90512, 312032), (101888, 277193), (156016, 181024), (158396, 178304)]