18566680288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 42774262272

約数和(自身を除く): 24207581984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 68, 104, 122, 136, 193, 208, 221, 223, 244, 272, 386, 416, 442, 446, 488, 544, 772, 793, 884, 892, 976, 1037, 1544, 1586, 1768, 1784, 1952, 2074, 2509, 2899, 3088, 3172, 3281, 3536, 3568, 3791, 4148, 5018, 5798, 6176, 6344, 6562, 7072, 7136, 7582, 8296, 10036, 11596, 11773, 12688, 13124, 13481, 13603, 15164, 16592, 20072, 23192, 23546, 25376, 26248, 26962, 27206, 30328, 33184, 40144, 42653, 43039, 46384, 47092, 49283, 52496, 53924, 54412, 60656, 80288, 85306, 86078, 92768, 94184, 98566, 104992, 107848, 108824, 121312, 153049, 170612, 172156, 176839, 188368, 197132, 200141, 215696, 217648, 231251, 306098, 341224, 344312, 353678, 376736, 394264, 400282, 431392, 435296, 462502, 559507, 612196, 682448, 688624, 707356, 731663, 788528, 800564, 925004, 1119014, 1224392, 1364896, 1377248, 1414712, 1463326, 1577056, 1601128, 1850008, 2238028, 2448784, 2601833, 2625379, 2829424, 2926652, 3006263, 3202256, 3700016, 4476056, 4897568, 5203666, 5250758, 5658848, 5853304, 6012526, 6404512, 7400032, 8952112, 9511619, 10407332, 10501516, 11706608, 12025052, 17904224, 19023238, 20814664, 21003032, 23413216, 24050104, 34129927, 38046476, 41629328, 42006064, 44631443, 48100208, 68259854, 76092952, 83258656, 84012128, 89262886, 96200416, 136519708, 152185904, 178525772, 273039416, 304371808, 357051544, 546078832, 580208759, 714103088, 1092157664, 1160417518, 1428206176, 2320835036, 4641670072, 9283340144, 18566680288]

約数ペア:

[(1, 18566680288), (2, 9283340144), (4, 4641670072), (8, 2320835036), (13, 1428206176), (16, 1160417518), (17, 1092157664), (26, 714103088), (32, 580208759), (34, 546078832), (52, 357051544), (61, 304371808), (68, 273039416), (104, 178525772), (122, 152185904), (136, 136519708), (193, 96200416), (208, 89262886), (221, 84012128), (223, 83258656), (244, 76092952), (272, 68259854), (386, 48100208), (416, 44631443), (442, 42006064), (446, 41629328), (488, 38046476), (544, 34129927), (772, 24050104), (793, 23413216), (884, 21003032), (892, 20814664), (976, 19023238), (1037, 17904224), (1544, 12025052), (1586, 11706608), (1768, 10501516), (1784, 10407332), (1952, 9511619), (2074, 8952112), (2509, 7400032), (2899, 6404512), (3088, 6012526), (3172, 5853304), (3281, 5658848), (3536, 5250758), (3568, 5203666), (3791, 4897568), (4148, 4476056), (5018, 3700016), (5798, 3202256), (6176, 3006263), (6344, 2926652), (6562, 2829424), (7072, 2625379), (7136, 2601833), (7582, 2448784), (8296, 2238028), (10036, 1850008), (11596, 1601128), (11773, 1577056), (12688, 1463326), (13124, 1414712), (13481, 1377248), (13603, 1364896), (15164, 1224392), (16592, 1119014), (20072, 925004), (23192, 800564), (23546, 788528), (25376, 731663), (26248, 707356), (26962, 688624), (27206, 682448), (30328, 612196), (33184, 559507), (40144, 462502), (42653, 435296), (43039, 431392), (46384, 400282), (47092, 394264), (49283, 376736), (52496, 353678), (53924, 344312), (54412, 341224), (60656, 306098), (80288, 231251), (85306, 217648), (86078, 215696), (92768, 200141), (94184, 197132), (98566, 188368), (104992, 176839), (107848, 172156), (108824, 170612), (121312, 153049)]