1887117008

素因数分解:

$2^4\times 7^2\times {\mathrm{439}}^1\times {\mathrm{5483}}^1$

素因数の和:5944

約数の個数: 60

約数和(自身を含む): 4263700320

約数和(自身を除く): 2376583312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 439, 784, 878, 1756, 3073, 3512, 5483, 6146, 7024, 10966, 12292, 21511, 21932, 24584, 38381, 43022, 43864, 49168, 76762, 86044, 87728, 153524, 172088, 268667, 307048, 344176, 537334, 614096, 1074668, 2149336, 2407037, 4298672, 4814074, 9628148, 16849259, 19256296, 33698518, 38512592, 67397036, 117944813, 134794072, 235889626, 269588144, 471779252, 943558504, 1887117008]

約数ペア:

[(1, 1887117008), (2, 943558504), (4, 471779252), (7, 269588144), (8, 235889626), (14, 134794072), (16, 117944813), (28, 67397036), (49, 38512592), (56, 33698518), (98, 19256296), (112, 16849259), (196, 9628148), (392, 4814074), (439, 4298672), (784, 2407037), (878, 2149336), (1756, 1074668), (3073, 614096), (3512, 537334), (5483, 344176), (6146, 307048), (7024, 268667), (10966, 172088), (12292, 153524), (21511, 87728), (21932, 86044), (24584, 76762), (38381, 49168), (43022, 43864)]