1854641152

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 132

約数和(自身を含む): 4591109856

約数和(自身を除く): 2736468704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 512, 676, 728, 832, 896, 1024, 1183, 1352, 1456, 1531, 1664, 1792, 2366, 2704, 2912, 3062, 3328, 3584, 4732, 5408, 5824, 6124, 6656, 7168, 9464, 10717, 10816, 11648, 12248, 13312, 18928, 19903, 21434, 21632, 23296, 24496, 37856, 39806, 42868, 43264, 46592, 48992, 75712, 79612, 85736, 86528, 93184, 97984, 139321, 151424, 159224, 171472, 173056, 195968, 258739, 278642, 302848, 318448, 342944, 391936, 517478, 557284, 605696, 636896, 685888, 783872, 1034956, 1114568, 1211392, 1273792, 1371776, 1567744, 1811173, 2069912, 2229136, 2547584, 2743552, 3622346, 4139824, 4458272, 5095168, 5487104, 7244692, 8279648, 8916544, 10190336, 10974208, 14489384, 16559296, 17833088, 20380672, 28978768, 33118592, 35666176, 57957536, 66237184, 71332352, 115915072, 132474368, 142664704, 231830144, 264948736, 463660288, 927320576, 1854641152]

約数ペア:

[(1, 1854641152), (2, 927320576), (4, 463660288), (7, 264948736), (8, 231830144), (13, 142664704), (14, 132474368), (16, 115915072), (26, 71332352), (28, 66237184), (32, 57957536), (52, 35666176), (56, 33118592), (64, 28978768), (91, 20380672), (104, 17833088), (112, 16559296), (128, 14489384), (169, 10974208), (182, 10190336), (208, 8916544), (224, 8279648), (256, 7244692), (338, 5487104), (364, 5095168), (416, 4458272), (448, 4139824), (512, 3622346), (676, 2743552), (728, 2547584), (832, 2229136), (896, 2069912), (1024, 1811173), (1183, 1567744), (1352, 1371776), (1456, 1273792), (1531, 1211392), (1664, 1114568), (1792, 1034956), (2366, 783872), (2704, 685888), (2912, 636896), (3062, 605696), (3328, 557284), (3584, 517478), (4732, 391936), (5408, 342944), (5824, 318448), (6124, 302848), (6656, 278642), (7168, 258739), (9464, 195968), (10717, 173056), (10816, 171472), (11648, 159224), (12248, 151424), (13312, 139321), (18928, 97984), (19903, 93184), (21434, 86528), (21632, 85736), (23296, 79612), (24496, 75712), (37856, 48992), (39806, 46592), (42868, 43264)]