15664089728

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1238

約数の個数: 128

約数和(自身を含む): 36355737600

約数和(自身を除く): 20691647872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 311, 448, 469, 536, 622, 839, 896, 938, 1072, 1244, 1678, 1876, 2144, 2177, 2488, 3356, 3752, 4288, 4354, 4976, 5873, 6712, 7504, 8576, 8708, 9952, 11746, 13424, 15008, 17416, 19904, 20837, 23492, 26848, 30016, 34832, 39808, 41674, 46984, 53696, 56213, 60032, 69664, 83348, 93968, 107392, 112426, 139328, 145859, 166696, 187936, 224852, 260929, 278656, 291718, 333392, 375872, 393491, 449704, 521858, 583436, 666784, 751744, 786982, 899408, 1043716, 1166872, 1333568, 1573964, 1798816, 1826503, 2087432, 2333744, 2667136, 3147928, 3597632, 3653006, 4174864, 4667488, 6295856, 7195264, 7306012, 8349728, 9334976, 12591712, 14612024, 16699456, 17482243, 18669952, 25183424, 29224048, 33398912, 34964486, 50366848, 58448096, 69928972, 116896192, 122375701, 139857944, 233792384, 244751402, 279715888, 489502804, 559431776, 979005608, 1118863552, 1958011216, 2237727104, 3916022432, 7832044864, 15664089728]

約数ペア:

[(1, 15664089728), (2, 7832044864), (4, 3916022432), (7, 2237727104), (8, 1958011216), (14, 1118863552), (16, 979005608), (28, 559431776), (32, 489502804), (56, 279715888), (64, 244751402), (67, 233792384), (112, 139857944), (128, 122375701), (134, 116896192), (224, 69928972), (268, 58448096), (311, 50366848), (448, 34964486), (469, 33398912), (536, 29224048), (622, 25183424), (839, 18669952), (896, 17482243), (938, 16699456), (1072, 14612024), (1244, 12591712), (1678, 9334976), (1876, 8349728), (2144, 7306012), (2177, 7195264), (2488, 6295856), (3356, 4667488), (3752, 4174864), (4288, 3653006), (4354, 3597632), (4976, 3147928), (5873, 2667136), (6712, 2333744), (7504, 2087432), (8576, 1826503), (8708, 1798816), (9952, 1573964), (11746, 1333568), (13424, 1166872), (15008, 1043716), (17416, 899408), (19904, 786982), (20837, 751744), (23492, 666784), (26848, 583436), (30016, 521858), (34832, 449704), (39808, 393491), (41674, 375872), (46984, 333392), (53696, 291718), (56213, 278656), (60032, 260929), (69664, 224852), (83348, 187936), (93968, 166696), (107392, 145859), (112426, 139328)]