2784278016

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15533

約数の個数: 160

約数和(自身を含む): 8876202720

約数和(自身を除く): 6091924704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1536, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4608, 4992, 5616, 6656, 6912, 7488, 9984, 11232, 13824, 14976, 15493, 19968, 22464, 29952, 30986, 44928, 46479, 59904, 61972, 89856, 92958, 123944, 139437, 179712, 185916, 201409, 247888, 278874, 371832, 402818, 418311, 495776, 557748, 604227, 743664, 805636, 836622, 991552, 1115496, 1208454, 1487328, 1611272, 1673244, 1812681, 1983104, 2230992, 2416908, 2974656, 3222544, 3346488, 3625362, 3966208, 4461984, 4833816, 5438043, 5949312, 6445088, 6692976, 7250724, 7932416, 8923968, 9667632, 10876086, 11898624, 12890176, 13385952, 14501448, 17847936, 19335264, 21752172, 23797248, 25780352, 26771904, 29002896, 35695872, 38670528, 43504344, 51560704, 53543808, 58005792, 71391744, 77341056, 87008688, 103121408, 107087616, 116011584, 154682112, 174017376, 214175232, 232023168, 309364224, 348034752, 464046336, 696069504, 928092672, 1392139008, 2784278016]

約数ペア:

[(1, 2784278016), (2, 1392139008), (3, 928092672), (4, 696069504), (6, 464046336), (8, 348034752), (9, 309364224), (12, 232023168), (13, 214175232), (16, 174017376), (18, 154682112), (24, 116011584), (26, 107087616), (27, 103121408), (32, 87008688), (36, 77341056), (39, 71391744), (48, 58005792), (52, 53543808), (54, 51560704), (64, 43504344), (72, 38670528), (78, 35695872), (96, 29002896), (104, 26771904), (108, 25780352), (117, 23797248), (128, 21752172), (144, 19335264), (156, 17847936), (192, 14501448), (208, 13385952), (216, 12890176), (234, 11898624), (256, 10876086), (288, 9667632), (312, 8923968), (351, 7932416), (384, 7250724), (416, 6692976), (432, 6445088), (468, 5949312), (512, 5438043), (576, 4833816), (624, 4461984), (702, 3966208), (768, 3625362), (832, 3346488), (864, 3222544), (936, 2974656), (1152, 2416908), (1248, 2230992), (1404, 1983104), (1536, 1812681), (1664, 1673244), (1728, 1611272), (1872, 1487328), (2304, 1208454), (2496, 1115496), (2808, 991552), (3328, 836622), (3456, 805636), (3744, 743664), (4608, 604227), (4992, 557748), (5616, 495776), (6656, 418311), (6912, 402818), (7488, 371832), (9984, 278874), (11232, 247888), (13824, 201409), (14976, 185916), (15493, 179712), (19968, 139437), (22464, 123944), (29952, 92958), (30986, 89856), (44928, 61972), (46479, 59904)]