15676669744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2298

約数の個数: 80

約数和(自身を含む): 31886848000

約数和(自身を除く): 16210178256

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 163, 194, 248, 326, 388, 496, 652, 776, 1304, 1552, 1999, 2608, 3007, 3998, 5053, 6014, 7996, 10106, 12028, 15811, 15992, 20212, 24056, 31622, 31984, 40424, 48112, 61969, 63244, 80848, 123938, 126488, 193903, 247876, 252976, 325837, 387806, 490141, 495752, 651674, 775612, 980282, 991504, 1303348, 1551224, 1960564, 2606696, 3102448, 3921128, 5213392, 6010993, 7842256, 10100947, 12021986, 20201894, 24043972, 31606189, 40403788, 48087944, 63212378, 80807576, 96175888, 126424756, 161615152, 252849512, 505699024, 979791859, 1959583718, 3919167436, 7838334872, 15676669744]

約数ペア:

[(1, 15676669744), (2, 7838334872), (4, 3919167436), (8, 1959583718), (16, 979791859), (31, 505699024), (62, 252849512), (97, 161615152), (124, 126424756), (163, 96175888), (194, 80807576), (248, 63212378), (326, 48087944), (388, 40403788), (496, 31606189), (652, 24043972), (776, 20201894), (1304, 12021986), (1552, 10100947), (1999, 7842256), (2608, 6010993), (3007, 5213392), (3998, 3921128), (5053, 3102448), (6014, 2606696), (7996, 1960564), (10106, 1551224), (12028, 1303348), (15811, 991504), (15992, 980282), (20212, 775612), (24056, 651674), (31622, 495752), (31984, 490141), (40424, 387806), (48112, 325837), (61969, 252976), (63244, 247876), (80848, 193903), (123938, 126488)]