22913152

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 49008960

約数和(自身を除く): 26095808

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 181, 184, 344, 362, 368, 688, 724, 736, 989, 1376, 1448, 1472, 1978, 2752, 2896, 2944, 3956, 4163, 5504, 5792, 7783, 7912, 8326, 11584, 15566, 15824, 16652, 23168, 31132, 31648, 33304, 62264, 63296, 66608, 124528, 126592, 133216, 179009, 249056, 266432, 358018, 498112, 532864, 716036, 996224, 1432072, 2864144, 5728288, 11456576, 22913152]

約数ペア:

[(1, 22913152), (2, 11456576), (4, 5728288), (8, 2864144), (16, 1432072), (23, 996224), (32, 716036), (43, 532864), (46, 498112), (64, 358018), (86, 266432), (92, 249056), (128, 179009), (172, 133216), (181, 126592), (184, 124528), (344, 66608), (362, 63296), (368, 62264), (688, 33304), (724, 31648), (736, 31132), (989, 23168), (1376, 16652), (1448, 15824), (1472, 15566), (1978, 11584), (2752, 8326), (2896, 7912), (2944, 7783), (3956, 5792), (4163, 5504)]