7909488032768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{469351}}^1$

素因数の和:471729

約数の個数: 88

約数和(自身を含む): 18077726843904

約数和(自身を除く): 10168238811136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2351, 3584, 4702, 7168, 9404, 16457, 18808, 32914, 37616, 65828, 75232, 131656, 150464, 263312, 300928, 469351, 526624, 601856, 938702, 1053248, 1203712, 1877404, 2106496, 2407424, 3285457, 3754808, 4212992, 6570914, 7509616, 8425984, 13141828, 15019232, 16851968, 26283656, 30038464, 52567312, 60076928, 105134624, 120153856, 210269248, 240307712, 420538496, 480615424, 841076992, 1103444201, 1682153984, 2206888402, 3364307968, 4413776804, 7724109407, 8827553608, 15448218814, 17655107216, 30896437628, 35310214432, 61792875256, 70620428864, 123585750512, 141240857728, 247171501024, 282481715456, 494343002048, 564963430912, 988686004096, 1129926861824, 1977372008192, 3954744016384, 7909488032768]

約数ペア:

[(1, 7909488032768), (2, 3954744016384), (4, 1977372008192), (7, 1129926861824), (8, 988686004096), (14, 564963430912), (16, 494343002048), (28, 282481715456), (32, 247171501024), (56, 141240857728), (64, 123585750512), (112, 70620428864), (128, 61792875256), (224, 35310214432), (256, 30896437628), (448, 17655107216), (512, 15448218814), (896, 8827553608), (1024, 7724109407), (1792, 4413776804), (2351, 3364307968), (3584, 2206888402), (4702, 1682153984), (7168, 1103444201), (9404, 841076992), (16457, 480615424), (18808, 420538496), (32914, 240307712), (37616, 210269248), (65828, 120153856), (75232, 105134624), (131656, 60076928), (150464, 52567312), (263312, 30038464), (300928, 26283656), (469351, 16851968), (526624, 15019232), (601856, 13141828), (938702, 8425984), (1053248, 7509616), (1203712, 6570914), (1877404, 4212992), (2106496, 3754808), (2407424, 3285457)]