15155918336

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7879}}^1$

素因数の和:7944

約数の個数: 120

約数和(自身を含む): 34647209520

約数和(自身を除く): 19491291184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 289, 416, 442, 512, 544, 578, 832, 884, 1088, 1156, 1664, 1768, 2176, 2312, 3328, 3536, 3757, 4352, 4624, 6656, 7072, 7514, 7879, 8704, 9248, 14144, 15028, 15758, 18496, 28288, 30056, 31516, 36992, 56576, 60112, 63032, 73984, 102427, 113152, 120224, 126064, 133943, 147968, 204854, 240448, 252128, 267886, 409708, 480896, 504256, 535772, 819416, 961792, 1008512, 1071544, 1638832, 1741259, 1923584, 2017024, 2143088, 2277031, 3277664, 3482518, 4034048, 4286176, 4554062, 6555328, 6965036, 8572352, 9108124, 13110656, 13930072, 17144704, 18216248, 26221312, 27860144, 29601403, 34289408, 36432496, 52442624, 55720288, 59202806, 68578816, 72864992, 111440576, 118405612, 145729984, 222881152, 236811224, 291459968, 445762304, 473622448, 582919936, 891524608, 947244896, 1165839872, 1894489792, 3788979584, 7577959168, 15155918336]

約数ペア:

[(1, 15155918336), (2, 7577959168), (4, 3788979584), (8, 1894489792), (13, 1165839872), (16, 947244896), (17, 891524608), (26, 582919936), (32, 473622448), (34, 445762304), (52, 291459968), (64, 236811224), (68, 222881152), (104, 145729984), (128, 118405612), (136, 111440576), (208, 72864992), (221, 68578816), (256, 59202806), (272, 55720288), (289, 52442624), (416, 36432496), (442, 34289408), (512, 29601403), (544, 27860144), (578, 26221312), (832, 18216248), (884, 17144704), (1088, 13930072), (1156, 13110656), (1664, 9108124), (1768, 8572352), (2176, 6965036), (2312, 6555328), (3328, 4554062), (3536, 4286176), (3757, 4034048), (4352, 3482518), (4624, 3277664), (6656, 2277031), (7072, 2143088), (7514, 2017024), (7879, 1923584), (8704, 1741259), (9248, 1638832), (14144, 1071544), (15028, 1008512), (15758, 961792), (18496, 819416), (28288, 535772), (30056, 504256), (31516, 480896), (36992, 409708), (56576, 267886), (60112, 252128), (63032, 240448), (73984, 204854), (102427, 147968), (113152, 133943), (120224, 126064)]