2012603216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{48623}}^1$

素因数の和:48843

約数の個数: 40

約数和(自身を含む): 4220563200

約数和(自身を除く): 2207959984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 10348, 20696, 41392, 48623, 97246, 194492, 388984, 632099, 777968, 1264198, 2528396, 5056792, 9675977, 10113584, 19351954, 38703908, 77407816, 125787701, 154815632, 251575402, 503150804, 1006301608, 2012603216]

約数ペア:

[(1, 2012603216), (2, 1006301608), (4, 503150804), (8, 251575402), (13, 154815632), (16, 125787701), (26, 77407816), (52, 38703908), (104, 19351954), (199, 10113584), (208, 9675977), (398, 5056792), (796, 2528396), (1592, 1264198), (2587, 777968), (3184, 632099), (5174, 388984), (10348, 194492), (20696, 97246), (41392, 48623)]