2157206256

素因数分解:

$2^4\times 3^5\times {\mathrm{554837}}^1$

素因数の和:554860

約数の個数: 60

約数和(自身を含む): 6260791992

約数和(自身を除く): 4103585736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 554837, 1109674, 1664511, 2219348, 3329022, 4438696, 4993533, 6658044, 8877392, 9987066, 13316088, 14980599, 19974132, 26632176, 29961198, 39948264, 44941797, 59922396, 79896528, 89883594, 119844792, 134825391, 179767188, 239689584, 269650782, 359534376, 539301564, 719068752, 1078603128, 2157206256]

約数ペア:

[(1, 2157206256), (2, 1078603128), (3, 719068752), (4, 539301564), (6, 359534376), (8, 269650782), (9, 239689584), (12, 179767188), (16, 134825391), (18, 119844792), (24, 89883594), (27, 79896528), (36, 59922396), (48, 44941797), (54, 39948264), (72, 29961198), (81, 26632176), (108, 19974132), (144, 14980599), (162, 13316088), (216, 9987066), (243, 8877392), (324, 6658044), (432, 4993533), (486, 4438696), (648, 3329022), (972, 2219348), (1296, 1664511), (1944, 1109674), (3888, 554837)]