16371584

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 34957440

約数和(自身を除く): 18585856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 83, 92, 128, 134, 166, 184, 268, 332, 368, 536, 664, 736, 1072, 1328, 1472, 1541, 1909, 2144, 2656, 2944, 3082, 3818, 4288, 5312, 5561, 6164, 7636, 8576, 10624, 11122, 12328, 15272, 22244, 24656, 30544, 44488, 49312, 61088, 88976, 98624, 122176, 127903, 177952, 197248, 244352, 255806, 355904, 511612, 711808, 1023224, 2046448, 4092896, 8185792, 16371584]

約数ペア:

[(1, 16371584), (2, 8185792), (4, 4092896), (8, 2046448), (16, 1023224), (23, 711808), (32, 511612), (46, 355904), (64, 255806), (67, 244352), (83, 197248), (92, 177952), (128, 127903), (134, 122176), (166, 98624), (184, 88976), (268, 61088), (332, 49312), (368, 44488), (536, 30544), (664, 24656), (736, 22244), (1072, 15272), (1328, 12328), (1472, 11122), (1541, 10624), (1909, 8576), (2144, 7636), (2656, 6164), (2944, 5561), (3082, 5312), (3818, 4288)]