8271276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 21360864

約数和(自身を除く): 13089588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1433, 1443, 1924, 2866, 2886, 4299, 5732, 5772, 8598, 17196, 18629, 37258, 53021, 55887, 74516, 106042, 111774, 159063, 212084, 223548, 318126, 636252, 689273, 1378546, 2067819, 2757092, 4135638, 8271276]

約数ペア:

[(1, 8271276), (2, 4135638), (3, 2757092), (4, 2067819), (6, 1378546), (12, 689273), (13, 636252), (26, 318126), (37, 223548), (39, 212084), (52, 159063), (74, 111774), (78, 106042), (111, 74516), (148, 55887), (156, 53021), (222, 37258), (444, 18629), (481, 17196), (962, 8598), (1433, 5772), (1443, 5732), (1924, 4299), (2866, 2886)]