2008085408

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{133801}}^1$

素因数の和:133885

約数の個数: 48

約数和(自身を含む): 4585662144

約数和(自身を除く): 2577576736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 15008, 133801, 267602, 535204, 936607, 1070408, 1873214, 2140816, 3746428, 4281632, 7492856, 8964667, 14985712, 17929334, 29971424, 35858668, 62752669, 71717336, 125505338, 143434672, 251010676, 286869344, 502021352, 1004042704, 2008085408]

約数ペア:

[(1, 2008085408), (2, 1004042704), (4, 502021352), (7, 286869344), (8, 251010676), (14, 143434672), (16, 125505338), (28, 71717336), (32, 62752669), (56, 35858668), (67, 29971424), (112, 17929334), (134, 14985712), (224, 8964667), (268, 7492856), (469, 4281632), (536, 3746428), (938, 2140816), (1072, 1873214), (1876, 1070408), (2144, 936607), (3752, 535204), (7504, 267602), (15008, 133801)]