47750144

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 88

約数和(自身を含む): 109358928

約数和(自身を除く): 61608784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 211, 221, 256, 272, 416, 422, 442, 512, 544, 832, 844, 884, 1024, 1088, 1664, 1688, 1768, 2176, 2743, 3328, 3376, 3536, 3587, 4352, 5486, 6656, 6752, 7072, 7174, 8704, 10972, 13312, 13504, 14144, 14348, 17408, 21944, 27008, 28288, 28696, 43888, 46631, 54016, 56576, 57392, 87776, 93262, 108032, 113152, 114784, 175552, 186524, 216064, 226304, 229568, 351104, 373048, 459136, 702208, 746096, 918272, 1404416, 1492192, 1836544, 2808832, 2984384, 3673088, 5968768, 11937536, 23875072, 47750144]

約数ペア:

[(1, 47750144), (2, 23875072), (4, 11937536), (8, 5968768), (13, 3673088), (16, 2984384), (17, 2808832), (26, 1836544), (32, 1492192), (34, 1404416), (52, 918272), (64, 746096), (68, 702208), (104, 459136), (128, 373048), (136, 351104), (208, 229568), (211, 226304), (221, 216064), (256, 186524), (272, 175552), (416, 114784), (422, 113152), (442, 108032), (512, 93262), (544, 87776), (832, 57392), (844, 56576), (884, 54016), (1024, 46631), (1088, 43888), (1664, 28696), (1688, 28288), (1768, 27008), (2176, 21944), (2743, 17408), (3328, 14348), (3376, 14144), (3536, 13504), (3587, 13312), (4352, 10972), (5486, 8704), (6656, 7174), (6752, 7072)]