2486558464

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4759}}^1$

素因数の和:4945

約数の個数: 72

約数和(自身を含む): 5380380320

約数和(自身を除く): 2893821856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 256, 314, 416, 628, 832, 1256, 1664, 2041, 2512, 3328, 4082, 4759, 5024, 8164, 9518, 10048, 16328, 19036, 20096, 32656, 38072, 40192, 61867, 65312, 76144, 123734, 130624, 152288, 247468, 261248, 304576, 494936, 522496, 609152, 747163, 989872, 1218304, 1494326, 1979744, 2988652, 3959488, 5977304, 7918976, 9713119, 11954608, 15837952, 19426238, 23909216, 38852476, 47818432, 77704952, 95636864, 155409904, 191273728, 310819808, 621639616, 1243279232, 2486558464]

約数ペア:

[(1, 2486558464), (2, 1243279232), (4, 621639616), (8, 310819808), (13, 191273728), (16, 155409904), (26, 95636864), (32, 77704952), (52, 47818432), (64, 38852476), (104, 23909216), (128, 19426238), (157, 15837952), (208, 11954608), (256, 9713119), (314, 7918976), (416, 5977304), (628, 3959488), (832, 2988652), (1256, 1979744), (1664, 1494326), (2041, 1218304), (2512, 989872), (3328, 747163), (4082, 609152), (4759, 522496), (5024, 494936), (8164, 304576), (9518, 261248), (10048, 247468), (16328, 152288), (19036, 130624), (20096, 123734), (32656, 76144), (38072, 65312), (40192, 61867)]