13127461228

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 29204757120

約数和(自身を除く): 16077295892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 73, 76, 86, 98, 133, 146, 172, 196, 266, 292, 301, 511, 532, 602, 817, 931, 1022, 1123, 1204, 1387, 1634, 1862, 2044, 2107, 2246, 2774, 3139, 3268, 3577, 3724, 4214, 4492, 5548, 5719, 6278, 7154, 7861, 8428, 9709, 11438, 12556, 14308, 15722, 19418, 21337, 21973, 22876, 31444, 38836, 40033, 42674, 43946, 48289, 55027, 59641, 67963, 80066, 81979, 85348, 87892, 96578, 110054, 119282, 135926, 149359, 153811, 160132, 163958, 193156, 220108, 238564, 271852, 298718, 307622, 327916, 338023, 417487, 573853, 597436, 615244, 676046, 834974, 917491, 1045513, 1147706, 1352092, 1557601, 1669948, 1834982, 2091026, 2295412, 2366161, 2922409, 3115202, 3525097, 3669964, 4016971, 4182052, 4732322, 5844818, 6230404, 6422437, 7050194, 8033942, 9464644, 10903207, 11689636, 12844874, 14100388, 16067884, 21806414, 24675679, 25689748, 43612828, 44957059, 49351358, 66976843, 76322449, 89914118, 98702716, 133953686, 152644898, 172729753, 179828236, 267907372, 305289796, 345459506, 468837901, 690919012, 937675802, 1875351604, 3281865307, 6563730614, 13127461228]

約数ペア:

[(1, 13127461228), (2, 6563730614), (4, 3281865307), (7, 1875351604), (14, 937675802), (19, 690919012), (28, 468837901), (38, 345459506), (43, 305289796), (49, 267907372), (73, 179828236), (76, 172729753), (86, 152644898), (98, 133953686), (133, 98702716), (146, 89914118), (172, 76322449), (196, 66976843), (266, 49351358), (292, 44957059), (301, 43612828), (511, 25689748), (532, 24675679), (602, 21806414), (817, 16067884), (931, 14100388), (1022, 12844874), (1123, 11689636), (1204, 10903207), (1387, 9464644), (1634, 8033942), (1862, 7050194), (2044, 6422437), (2107, 6230404), (2246, 5844818), (2774, 4732322), (3139, 4182052), (3268, 4016971), (3577, 3669964), (3724, 3525097), (4214, 3115202), (4492, 2922409), (5548, 2366161), (5719, 2295412), (6278, 2091026), (7154, 1834982), (7861, 1669948), (8428, 1557601), (9709, 1352092), (11438, 1147706), (12556, 1045513), (14308, 917491), (15722, 834974), (19418, 676046), (21337, 615244), (21973, 597436), (22876, 573853), (31444, 417487), (38836, 338023), (40033, 327916), (42674, 307622), (43946, 298718), (48289, 271852), (55027, 238564), (59641, 220108), (67963, 193156), (80066, 163958), (81979, 160132), (85348, 153811), (87892, 149359), (96578, 135926), (110054, 119282)]