28553118048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1089481}}^1$

素因数の和:1089517

約数の個数: 144

約数和(自身を含む): 99936004896

約数和(自身を除く): 71382886848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 1089481, 2178962, 3268443, 4357924, 6536886, 7626367, 8715848, 9805329, 13073772, 14163253, 15252734, 17431696, 19610658, 22879101, 26147544, 28326506, 30505468, 34863392, 39221316, 42489759, 45758202, 52295088, 56653012, 61010936, 68637303, 78442632, 84979518, 91516404, 99142771, 104590176, 113306024, 122021872, 127469277, 137274606, 156885264, 169959036, 183032808, 198285542, 226612048, 244043744, 254938554, 274549212, 297428313, 313770528, 339918072, 366065616, 396571084, 453224096, 509877108, 549098424, 594856626, 679836144, 732131232, 793142168, 892284939, 1019754216, 1098196848, 1189713252, 1359672288, 1586284336, 1784569878, 2039508432, 2196393696, 2379426504, 3172568672, 3569139756, 4079016864, 4758853008, 7138279512, 9517706016, 14276559024, 28553118048]

約数ペア:

[(1, 28553118048), (2, 14276559024), (3, 9517706016), (4, 7138279512), (6, 4758853008), (7, 4079016864), (8, 3569139756), (9, 3172568672), (12, 2379426504), (13, 2196393696), (14, 2039508432), (16, 1784569878), (18, 1586284336), (21, 1359672288), (24, 1189713252), (26, 1098196848), (28, 1019754216), (32, 892284939), (36, 793142168), (39, 732131232), (42, 679836144), (48, 594856626), (52, 549098424), (56, 509877108), (63, 453224096), (72, 396571084), (78, 366065616), (84, 339918072), (91, 313770528), (96, 297428313), (104, 274549212), (112, 254938554), (117, 244043744), (126, 226612048), (144, 198285542), (156, 183032808), (168, 169959036), (182, 156885264), (208, 137274606), (224, 127469277), (234, 122021872), (252, 113306024), (273, 104590176), (288, 99142771), (312, 91516404), (336, 84979518), (364, 78442632), (416, 68637303), (468, 61010936), (504, 56653012), (546, 52295088), (624, 45758202), (672, 42489759), (728, 39221316), (819, 34863392), (936, 30505468), (1008, 28326506), (1092, 26147544), (1248, 22879101), (1456, 19610658), (1638, 17431696), (1872, 15252734), (2016, 14163253), (2184, 13073772), (2912, 9805329), (3276, 8715848), (3744, 7626367), (4368, 6536886), (6552, 4357924), (8736, 3268443), (13104, 2178962), (26208, 1089481)]