19772260288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1409}}^1$

素因数の和:2106

約数の個数: 112

約数和(自身を含む): 44283294720

約数和(自身を除く): 24511034432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 643, 682, 704, 992, 1286, 1364, 1409, 1984, 2572, 2728, 2818, 5144, 5456, 5636, 7073, 10288, 10912, 11272, 14146, 15499, 19933, 20576, 21824, 22544, 28292, 30998, 39866, 41152, 43679, 45088, 56584, 61996, 79732, 87358, 90176, 113168, 123992, 159464, 174716, 219263, 226336, 247984, 318928, 349432, 438526, 452672, 480469, 495968, 637856, 698864, 877052, 905987, 960938, 991936, 1275712, 1397728, 1754104, 1811974, 1921876, 2795456, 3508208, 3623948, 3843752, 7016416, 7247896, 7687504, 9965857, 14032832, 14495792, 15375008, 19931714, 28085597, 28991584, 30750016, 39863428, 56171194, 57983168, 79726856, 112342388, 159453712, 224684776, 308941567, 318907424, 449369552, 617883134, 637814848, 898739104, 1235766268, 1797478208, 2471532536, 4943065072, 9886130144, 19772260288]

約数ペア:

[(1, 19772260288), (2, 9886130144), (4, 4943065072), (8, 2471532536), (11, 1797478208), (16, 1235766268), (22, 898739104), (31, 637814848), (32, 617883134), (44, 449369552), (62, 318907424), (64, 308941567), (88, 224684776), (124, 159453712), (176, 112342388), (248, 79726856), (341, 57983168), (352, 56171194), (496, 39863428), (643, 30750016), (682, 28991584), (704, 28085597), (992, 19931714), (1286, 15375008), (1364, 14495792), (1409, 14032832), (1984, 9965857), (2572, 7687504), (2728, 7247896), (2818, 7016416), (5144, 3843752), (5456, 3623948), (5636, 3508208), (7073, 2795456), (10288, 1921876), (10912, 1811974), (11272, 1754104), (14146, 1397728), (15499, 1275712), (19933, 991936), (20576, 960938), (21824, 905987), (22544, 877052), (28292, 698864), (30998, 637856), (39866, 495968), (41152, 480469), (43679, 452672), (45088, 438526), (56584, 349432), (61996, 318928), (79732, 247984), (87358, 226336), (90176, 219263), (113168, 174716), (123992, 159464)]