24687520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 69727392

約数和(自身を除く): 45039872

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 83, 88, 104, 110, 130, 143, 160, 166, 169, 176, 208, 220, 260, 286, 332, 338, 352, 415, 416, 440, 520, 572, 664, 676, 715, 830, 845, 880, 913, 1040, 1079, 1144, 1328, 1352, 1430, 1660, 1690, 1760, 1826, 1859, 2080, 2158, 2288, 2656, 2704, 2860, 3320, 3380, 3652, 3718, 4316, 4565, 4576, 5395, 5408, 5720, 6640, 6760, 7304, 7436, 8632, 9130, 9295, 10790, 11440, 11869, 13280, 13520, 14027, 14608, 14872, 17264, 18260, 18590, 21580, 22880, 23738, 27040, 28054, 29216, 29744, 34528, 36520, 37180, 43160, 47476, 56108, 59345, 59488, 70135, 73040, 74360, 86320, 94952, 112216, 118690, 140270, 146080, 148720, 154297, 172640, 189904, 224432, 237380, 280540, 297440, 308594, 379808, 448864, 474760, 561080, 617188, 771485, 949520, 1122160, 1234376, 1542970, 1899040, 2244320, 2468752, 3085940, 4937504, 6171880, 12343760, 24687520]

約数ペア:

[(1, 24687520), (2, 12343760), (4, 6171880), (5, 4937504), (8, 3085940), (10, 2468752), (11, 2244320), (13, 1899040), (16, 1542970), (20, 1234376), (22, 1122160), (26, 949520), (32, 771485), (40, 617188), (44, 561080), (52, 474760), (55, 448864), (65, 379808), (80, 308594), (83, 297440), (88, 280540), (104, 237380), (110, 224432), (130, 189904), (143, 172640), (160, 154297), (166, 148720), (169, 146080), (176, 140270), (208, 118690), (220, 112216), (260, 94952), (286, 86320), (332, 74360), (338, 73040), (352, 70135), (415, 59488), (416, 59345), (440, 56108), (520, 47476), (572, 43160), (664, 37180), (676, 36520), (715, 34528), (830, 29744), (845, 29216), (880, 28054), (913, 27040), (1040, 23738), (1079, 22880), (1144, 21580), (1328, 18590), (1352, 18260), (1430, 17264), (1660, 14872), (1690, 14608), (1760, 14027), (1826, 13520), (1859, 13280), (2080, 11869), (2158, 11440), (2288, 10790), (2656, 9295), (2704, 9130), (2860, 8632), (3320, 7436), (3380, 7304), (3652, 6760), (3718, 6640), (4316, 5720), (4565, 5408), (4576, 5395)]