18824576

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 40869360

約数和(自身を除く): 22044784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 211, 272, 328, 422, 544, 656, 697, 844, 1088, 1312, 1394, 1688, 2176, 2624, 2788, 3376, 3587, 5248, 5576, 6752, 7174, 8651, 11152, 13504, 14348, 17302, 22304, 27008, 28696, 34604, 44608, 57392, 69208, 89216, 114784, 138416, 147067, 229568, 276832, 294134, 459136, 553664, 588268, 1107328, 1176536, 2353072, 4706144, 9412288, 18824576]

約数ペア:

[(1, 18824576), (2, 9412288), (4, 4706144), (8, 2353072), (16, 1176536), (17, 1107328), (32, 588268), (34, 553664), (41, 459136), (64, 294134), (68, 276832), (82, 229568), (128, 147067), (136, 138416), (164, 114784), (211, 89216), (272, 69208), (328, 57392), (422, 44608), (544, 34604), (656, 28696), (697, 27008), (844, 22304), (1088, 17302), (1312, 14348), (1394, 13504), (1688, 11152), (2176, 8651), (2624, 7174), (2788, 6752), (3376, 5576), (3587, 5248)]