12687292016

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{27211}}^1$

素因数の和:27430

約数の個数: 80

約数和(自身を含む): 29477779968

約数和(自身を除く): 16790487952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 181, 184, 322, 362, 368, 644, 724, 1267, 1288, 1448, 2534, 2576, 2896, 4163, 5068, 8326, 10136, 16652, 20272, 27211, 29141, 33304, 54422, 58282, 66608, 108844, 116564, 190477, 217688, 233128, 380954, 435376, 466256, 625853, 761908, 1251706, 1523816, 2503412, 3047632, 4380971, 4925191, 5006824, 8761942, 9850382, 10013648, 17523884, 19700764, 34476337, 35047768, 39401528, 68952674, 70095536, 78803056, 113279393, 137905348, 226558786, 275810696, 453117572, 551621392, 792955751, 906235144, 1585911502, 1812470288, 3171823004, 6343646008, 12687292016]

約数ペア:

[(1, 12687292016), (2, 6343646008), (4, 3171823004), (7, 1812470288), (8, 1585911502), (14, 906235144), (16, 792955751), (23, 551621392), (28, 453117572), (46, 275810696), (56, 226558786), (92, 137905348), (112, 113279393), (161, 78803056), (181, 70095536), (184, 68952674), (322, 39401528), (362, 35047768), (368, 34476337), (644, 19700764), (724, 17523884), (1267, 10013648), (1288, 9850382), (1448, 8761942), (2534, 5006824), (2576, 4925191), (2896, 4380971), (4163, 3047632), (5068, 2503412), (8326, 1523816), (10136, 1251706), (16652, 761908), (20272, 625853), (27211, 466256), (29141, 435376), (33304, 380954), (54422, 233128), (58282, 217688), (66608, 190477), (108844, 116564)]