12697968712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 30017232000

約数和(自身を除く): 17319263288

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 193, 199, 221, 286, 289, 374, 386, 398, 442, 572, 578, 748, 772, 796, 884, 1144, 1156, 1496, 1544, 1592, 1768, 2123, 2189, 2312, 2431, 2509, 2587, 3179, 3281, 3383, 3757, 4246, 4378, 4862, 5018, 5174, 6358, 6562, 6766, 7514, 8492, 8756, 9724, 10036, 10348, 12716, 13124, 13532, 15028, 16984, 17512, 19448, 20072, 20696, 25432, 26248, 27064, 27599, 28457, 30056, 36091, 37213, 38407, 41327, 42653, 43979, 55198, 55777, 56914, 57511, 72182, 74426, 76814, 82654, 85306, 87958, 110396, 111554, 113828, 115022, 144364, 148852, 153628, 165308, 170612, 175916, 220792, 223108, 227656, 230044, 288728, 297704, 307256, 330616, 341224, 351832, 422477, 446216, 460088, 469183, 483769, 499291, 613547, 632621, 652919, 725101, 747643, 844954, 938366, 967538, 998582, 1227094, 1265242, 1305838, 1450202, 1495286, 1689908, 1876732, 1935076, 1997164, 2454188, 2530484, 2611676, 2900404, 2990572, 3379816, 3753464, 3870152, 3994328, 4908376, 5060968, 5223352, 5492201, 5800808, 5981144, 7182109, 7976111, 8224073, 8487947, 10984402, 11099623, 14364218, 15952222, 16448146, 16975894, 21968804, 22199246, 28728436, 31904444, 32896292, 33951788, 43937608, 44398492, 57456872, 63808888, 65792584, 67903576, 88796984, 93367417, 122095853, 144295099, 186734834, 244191706, 288590198, 373469668, 488383412, 577180396, 746939336, 976766824, 1154360792, 1587246089, 3174492178, 6348984356, 12697968712]

約数ペア:

[(1, 12697968712), (2, 6348984356), (4, 3174492178), (8, 1587246089), (11, 1154360792), (13, 976766824), (17, 746939336), (22, 577180396), (26, 488383412), (34, 373469668), (44, 288590198), (52, 244191706), (68, 186734834), (88, 144295099), (104, 122095853), (136, 93367417), (143, 88796984), (187, 67903576), (193, 65792584), (199, 63808888), (221, 57456872), (286, 44398492), (289, 43937608), (374, 33951788), (386, 32896292), (398, 31904444), (442, 28728436), (572, 22199246), (578, 21968804), (748, 16975894), (772, 16448146), (796, 15952222), (884, 14364218), (1144, 11099623), (1156, 10984402), (1496, 8487947), (1544, 8224073), (1592, 7976111), (1768, 7182109), (2123, 5981144), (2189, 5800808), (2312, 5492201), (2431, 5223352), (2509, 5060968), (2587, 4908376), (3179, 3994328), (3281, 3870152), (3383, 3753464), (3757, 3379816), (4246, 2990572), (4378, 2900404), (4862, 2611676), (5018, 2530484), (5174, 2454188), (6358, 1997164), (6562, 1935076), (6766, 1876732), (7514, 1689908), (8492, 1495286), (8756, 1450202), (9724, 1305838), (10036, 1265242), (10348, 1227094), (12716, 998582), (13124, 967538), (13532, 938366), (15028, 844954), (16984, 747643), (17512, 725101), (19448, 652919), (20072, 632621), (20696, 613547), (25432, 499291), (26248, 483769), (27064, 469183), (27599, 460088), (28457, 446216), (30056, 422477), (36091, 351832), (37213, 341224), (38407, 330616), (41327, 307256), (42653, 297704), (43979, 288728), (55198, 230044), (55777, 227656), (56914, 223108), (57511, 220792), (72182, 175916), (74426, 170612), (76814, 165308), (82654, 153628), (85306, 148852), (87958, 144364), (110396, 115022), (111554, 113828)]