21354934848

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{47797}}^1$

素因数の和:48004

約数の個数: 112

約数和(自身を含む): 61189087680

約数和(自身を除く): 39834152832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 179, 192, 208, 312, 358, 416, 537, 624, 716, 832, 1074, 1248, 1432, 2148, 2327, 2496, 2864, 4296, 4654, 5728, 6981, 8592, 9308, 11456, 13962, 17184, 18616, 27924, 34368, 37232, 47797, 55848, 74464, 95594, 111696, 143391, 148928, 191188, 223392, 286782, 382376, 446784, 573564, 621361, 764752, 1147128, 1242722, 1529504, 1864083, 2294256, 2485444, 3059008, 3728166, 4588512, 4970888, 7456332, 8555663, 9177024, 9941776, 14912664, 17111326, 19883552, 25666989, 29825328, 34222652, 39767104, 51333978, 59650656, 68445304, 102667956, 111223619, 119301312, 136890608, 205335912, 222447238, 273781216, 333670857, 410671824, 444894476, 547562432, 667341714, 821343648, 889788952, 1334683428, 1642687296, 1779577904, 2669366856, 3559155808, 5338733712, 7118311616, 10677467424, 21354934848]

約数ペア:

[(1, 21354934848), (2, 10677467424), (3, 7118311616), (4, 5338733712), (6, 3559155808), (8, 2669366856), (12, 1779577904), (13, 1642687296), (16, 1334683428), (24, 889788952), (26, 821343648), (32, 667341714), (39, 547562432), (48, 444894476), (52, 410671824), (64, 333670857), (78, 273781216), (96, 222447238), (104, 205335912), (156, 136890608), (179, 119301312), (192, 111223619), (208, 102667956), (312, 68445304), (358, 59650656), (416, 51333978), (537, 39767104), (624, 34222652), (716, 29825328), (832, 25666989), (1074, 19883552), (1248, 17111326), (1432, 14912664), (2148, 9941776), (2327, 9177024), (2496, 8555663), (2864, 7456332), (4296, 4970888), (4654, 4588512), (5728, 3728166), (6981, 3059008), (8592, 2485444), (9308, 2294256), (11456, 1864083), (13962, 1529504), (17184, 1242722), (18616, 1147128), (27924, 764752), (34368, 621361), (37232, 573564), (47797, 446784), (55848, 382376), (74464, 286782), (95594, 223392), (111696, 191188), (143391, 148928)]