23875072

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 54652752

約数和(自身を除く): 30777680

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, 1088, 1664, 1688, 1768, 2176, 2743, 3328, 3376, 3536, 3587, 4352, 5486, 6656, 6752, 7072, 7174, 8704, 10972, 13504, 14144, 14348, 21944, 27008, 28288, 28696, 43888, 46631, 54016, 56576, 57392, 87776, 93262, 108032, 113152, 114784, 175552, 186524, 229568, 351104, 373048, 459136, 702208, 746096, 918272, 1404416, 1492192, 1836544, 2984384, 5968768, 11937536, 23875072]

約数ペア:

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