15992912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3387

約数の個数: 40

約数和(自身を含む): 34831104

約数和(自身を除く): 18838192

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 3343, 4784, 6686, 13372, 26744, 43459, 53488, 76889, 86918, 153778, 173836, 307556, 347672, 615112, 695344, 999557, 1230224, 1999114, 3998228, 7996456, 15992912]

約数ペア:

[(1, 15992912), (2, 7996456), (4, 3998228), (8, 1999114), (13, 1230224), (16, 999557), (23, 695344), (26, 615112), (46, 347672), (52, 307556), (92, 173836), (104, 153778), (184, 86918), (208, 76889), (299, 53488), (368, 43459), (598, 26744), (1196, 13372), (2392, 6686), (3343, 4784)]