26744640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2176

約数の個数: 112

約数和(自身を含む): 91488768

約数和(自身を除く): 64744128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2143, 2496, 3120, 4160, 4286, 6240, 6429, 8572, 10715, 12480, 12858, 17144, 21430, 25716, 27859, 32145, 34288, 42860, 51432, 55718, 64290, 68576, 83577, 85720, 102864, 111436, 128580, 137152, 139295, 167154, 171440, 205728, 222872, 257160, 278590, 334308, 342880, 411456, 417885, 445744, 514320, 557180, 668616, 685760, 835770, 891488, 1028640, 1114360, 1337232, 1671540, 1782976, 2057280, 2228720, 2674464, 3343080, 4457440, 5348928, 6686160, 8914880, 13372320, 26744640]

約数ペア:

[(1, 26744640), (2, 13372320), (3, 8914880), (4, 6686160), (5, 5348928), (6, 4457440), (8, 3343080), (10, 2674464), (12, 2228720), (13, 2057280), (15, 1782976), (16, 1671540), (20, 1337232), (24, 1114360), (26, 1028640), (30, 891488), (32, 835770), (39, 685760), (40, 668616), (48, 557180), (52, 514320), (60, 445744), (64, 417885), (65, 411456), (78, 342880), (80, 334308), (96, 278590), (104, 257160), (120, 222872), (130, 205728), (156, 171440), (160, 167154), (192, 139295), (195, 137152), (208, 128580), (240, 111436), (260, 102864), (312, 85720), (320, 83577), (390, 68576), (416, 64290), (480, 55718), (520, 51432), (624, 42860), (780, 34288), (832, 32145), (960, 27859), (1040, 25716), (1248, 21430), (1560, 17144), (2080, 12858), (2143, 12480), (2496, 10715), (3120, 8572), (4160, 6429), (4286, 6240)]