2007359168

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:1057

約数の個数: 56

約数和(自身を含む): 4024884000

約数和(自身を除く): 2017524832

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 277, 398, 554, 569, 796, 1108, 1138, 1592, 2216, 2276, 3184, 4432, 4552, 6368, 8864, 9104, 12736, 17728, 18208, 36416, 55123, 110246, 113231, 157613, 220492, 226462, 315226, 440984, 452924, 630452, 881968, 905848, 1260904, 1763936, 1811696, 2521808, 3527872, 3623392, 5043616, 7246784, 10087232, 31364987, 62729974, 125459948, 250919896, 501839792, 1003679584, 2007359168]

約数ペア:

[(1, 2007359168), (2, 1003679584), (4, 501839792), (8, 250919896), (16, 125459948), (32, 62729974), (64, 31364987), (199, 10087232), (277, 7246784), (398, 5043616), (554, 3623392), (569, 3527872), (796, 2521808), (1108, 1811696), (1138, 1763936), (1592, 1260904), (2216, 905848), (2276, 881968), (3184, 630452), (4432, 452924), (4552, 440984), (6368, 315226), (8864, 226462), (9104, 220492), (12736, 157613), (17728, 113231), (18208, 110246), (36416, 55123)]