2019426304

素因数分解:

$2^{17}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 4831819776

約数和(自身を除く): 2812393472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 128, 142, 217, 224, 248, 256, 284, 434, 448, 496, 497, 512, 568, 868, 896, 992, 994, 1024, 1136, 1736, 1792, 1984, 1988, 2048, 2201, 2272, 3472, 3584, 3968, 3976, 4096, 4402, 4544, 6944, 7168, 7936, 7952, 8192, 8804, 9088, 13888, 14336, 15407, 15872, 15904, 16384, 17608, 18176, 27776, 28672, 30814, 31744, 31808, 32768, 35216, 36352, 55552, 57344, 61628, 63488, 63616, 65536, 70432, 72704, 111104, 114688, 123256, 126976, 127232, 131072, 140864, 145408, 222208, 229376, 246512, 253952, 254464, 281728, 290816, 444416, 458752, 493024, 507904, 508928, 563456, 581632, 888832, 917504, 986048, 1015808, 1017856, 1126912, 1163264, 1777664, 1972096, 2031616, 2035712, 2253824, 2326528, 3555328, 3944192, 4063232, 4071424, 4507648, 4653056, 7110656, 7888384, 8142848, 9015296, 9306112, 14221312, 15776768, 16285696, 18030592, 28442624, 31553536, 32571392, 36061184, 63107072, 65142784, 72122368, 126214144, 144244736, 252428288, 288489472, 504856576, 1009713152, 2019426304]

約数ペア:

[(1, 2019426304), (2, 1009713152), (4, 504856576), (7, 288489472), (8, 252428288), (14, 144244736), (16, 126214144), (28, 72122368), (31, 65142784), (32, 63107072), (56, 36061184), (62, 32571392), (64, 31553536), (71, 28442624), (112, 18030592), (124, 16285696), (128, 15776768), (142, 14221312), (217, 9306112), (224, 9015296), (248, 8142848), (256, 7888384), (284, 7110656), (434, 4653056), (448, 4507648), (496, 4071424), (497, 4063232), (512, 3944192), (568, 3555328), (868, 2326528), (896, 2253824), (992, 2035712), (994, 2031616), (1024, 1972096), (1136, 1777664), (1736, 1163264), (1792, 1126912), (1984, 1017856), (1988, 1015808), (2048, 986048), (2201, 917504), (2272, 888832), (3472, 581632), (3584, 563456), (3968, 508928), (3976, 507904), (4096, 493024), (4402, 458752), (4544, 444416), (6944, 290816), (7168, 281728), (7936, 254464), (7952, 253952), (8192, 246512), (8804, 229376), (9088, 222208), (13888, 145408), (14336, 140864), (15407, 131072), (15872, 127232), (15904, 126976), (16384, 123256), (17608, 114688), (18176, 111104), (27776, 72704), (28672, 70432), (30814, 65536), (31744, 63616), (31808, 63488), (32768, 61628), (35216, 57344), (36352, 55552)]