28408890048

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61987}}^1$

素因数の和:62051

約数の個数: 224

約数和(自身を含む): 96736985088

約数和(自身を除く): 68328095040

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 434, 448, 462, 496, 528, 616, 651, 672, 682, 704, 744, 868, 924, 992, 1023, 1056, 1232, 1302, 1344, 1364, 1488, 1736, 1848, 1984, 2046, 2112, 2387, 2464, 2604, 2728, 2976, 3472, 3696, 4092, 4774, 4928, 5208, 5456, 5952, 6944, 7161, 7392, 8184, 9548, 10416, 10912, 13888, 14322, 14784, 16368, 19096, 20832, 21824, 28644, 32736, 38192, 41664, 57288, 61987, 65472, 76384, 114576, 123974, 152768, 185961, 229152, 247948, 371922, 433909, 458304, 495896, 681857, 743844, 867818, 991792, 1301727, 1363714, 1487688, 1735636, 1921597, 1983584, 2045571, 2603454, 2727428, 2975376, 3471272, 3843194, 3967168, 4091142, 4772999, 5206908, 5454856, 5764791, 5950752, 6942544, 7686388, 8182284, 9545998, 10413816, 10909712, 11529582, 11901504, 13451179, 13885088, 14318997, 15372776, 16364568, 19091996, 20827632, 21137567, 21819424, 23059164, 26902358, 27770176, 28637994, 30745552, 32729136, 38183992, 40353537, 41655264, 42275134, 43638848, 46118328, 53804716, 57275988, 61491104, 63412701, 65458272, 76367984, 80707074, 83310528, 84550268, 92236656, 107609432, 114551976, 122982208, 126825402, 130916544, 147962969, 152735968, 161414148, 169100536, 184473312, 215218864, 229103952, 253650804, 295925938, 305471936, 322828296, 338201072, 368946624, 430437728, 443888907, 458207904, 507301608, 591851876, 645656592, 676402144, 860875456, 887777814, 916415808, 1014603216, 1183703752, 1291313184, 1352804288, 1775555628, 2029206432, 2367407504, 2582626368, 3551111256, 4058412864, 4734815008, 7102222512, 9469630016, 14204445024, 28408890048]

約数ペア:

[(1, 28408890048), (2, 14204445024), (3, 9469630016), (4, 7102222512), (6, 4734815008), (7, 4058412864), (8, 3551111256), (11, 2582626368), (12, 2367407504), (14, 2029206432), (16, 1775555628), (21, 1352804288), (22, 1291313184), (24, 1183703752), (28, 1014603216), (31, 916415808), (32, 887777814), (33, 860875456), (42, 676402144), (44, 645656592), (48, 591851876), (56, 507301608), (62, 458207904), (64, 443888907), (66, 430437728), (77, 368946624), (84, 338201072), (88, 322828296), (93, 305471936), (96, 295925938), (112, 253650804), (124, 229103952), (132, 215218864), (154, 184473312), (168, 169100536), (176, 161414148), (186, 152735968), (192, 147962969), (217, 130916544), (224, 126825402), (231, 122982208), (248, 114551976), (264, 107609432), (308, 92236656), (336, 84550268), (341, 83310528), (352, 80707074), (372, 76367984), (434, 65458272), (448, 63412701), (462, 61491104), (496, 57275988), (528, 53804716), (616, 46118328), (651, 43638848), (672, 42275134), (682, 41655264), (704, 40353537), (744, 38183992), (868, 32729136), (924, 30745552), (992, 28637994), (1023, 27770176), (1056, 26902358), (1232, 23059164), (1302, 21819424), (1344, 21137567), (1364, 20827632), (1488, 19091996), (1736, 16364568), (1848, 15372776), (1984, 14318997), (2046, 13885088), (2112, 13451179), (2387, 11901504), (2464, 11529582), (2604, 10909712), (2728, 10413816), (2976, 9545998), (3472, 8182284), (3696, 7686388), (4092, 6942544), (4774, 5950752), (4928, 5764791), (5208, 5454856), (5456, 5206908), (5952, 4772999), (6944, 4091142), (7161, 3967168), (7392, 3843194), (8184, 3471272), (9548, 2975376), (10416, 2727428), (10912, 2603454), (13888, 2045571), (14322, 1983584), (14784, 1921597), (16368, 1735636), (19096, 1487688), (20832, 1363714), (21824, 1301727), (28644, 991792), (32736, 867818), (38192, 743844), (41664, 681857), (57288, 495896), (61987, 458304), (65472, 433909), (76384, 371922), (114576, 247948), (123974, 229152), (152768, 185961)]