31128992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{51199}}^1$

素因数の和:51228

約数の個数: 24

約数和(自身を含む): 64512000

約数和(自身を除く): 33383008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 51199, 102398, 204796, 409592, 819184, 972781, 1638368, 1945562, 3891124, 7782248, 15564496, 31128992]

約数ペア:

[(1, 31128992), (2, 15564496), (4, 7782248), (8, 3891124), (16, 1945562), (19, 1638368), (32, 972781), (38, 819184), (76, 409592), (152, 204796), (304, 102398), (608, 51199)]