12858282112

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19763}}^1$

素因数の和:19830

約数の個数: 128

約数和(自身を含む): 30480831360

約数和(自身を除く): 17622549248

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 544, 598, 736, 782, 832, 884, 1088, 1196, 1472, 1564, 1664, 1768, 2176, 2392, 2944, 3128, 3536, 4784, 5083, 6256, 7072, 9568, 10166, 12512, 14144, 19136, 19763, 20332, 25024, 28288, 38272, 39526, 40664, 50048, 79052, 81328, 158104, 162656, 256919, 316208, 325312, 335971, 454549, 513838, 632416, 650624, 671942, 909098, 1027676, 1264832, 1343884, 1818196, 2055352, 2529664, 2687768, 3636392, 4110704, 4367623, 5375536, 5909137, 7272784, 7727333, 8221408, 8735246, 10751072, 11818274, 14545568, 15454666, 16442816, 17470492, 21502144, 23636548, 29091136, 30909332, 32885632, 34940984, 43004288, 47273096, 58182272, 61818664, 69881968, 94546192, 100455329, 123637328, 139763936, 189092384, 200910658, 247274656, 279527872, 378184768, 401821316, 494549312, 559055744, 756369536, 803642632, 989098624, 1607285264, 3214570528, 6429141056, 12858282112]

約数ペア:

[(1, 12858282112), (2, 6429141056), (4, 3214570528), (8, 1607285264), (13, 989098624), (16, 803642632), (17, 756369536), (23, 559055744), (26, 494549312), (32, 401821316), (34, 378184768), (46, 279527872), (52, 247274656), (64, 200910658), (68, 189092384), (92, 139763936), (104, 123637328), (128, 100455329), (136, 94546192), (184, 69881968), (208, 61818664), (221, 58182272), (272, 47273096), (299, 43004288), (368, 34940984), (391, 32885632), (416, 30909332), (442, 29091136), (544, 23636548), (598, 21502144), (736, 17470492), (782, 16442816), (832, 15454666), (884, 14545568), (1088, 11818274), (1196, 10751072), (1472, 8735246), (1564, 8221408), (1664, 7727333), (1768, 7272784), (2176, 5909137), (2392, 5375536), (2944, 4367623), (3128, 4110704), (3536, 3636392), (4784, 2687768), (5083, 2529664), (6256, 2055352), (7072, 1818196), (9568, 1343884), (10166, 1264832), (12512, 1027676), (14144, 909098), (19136, 671942), (19763, 650624), (20332, 632416), (25024, 513838), (28288, 454549), (38272, 335971), (39526, 325312), (40664, 316208), (50048, 256919), (79052, 162656), (81328, 158104)]