7211776

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 16997904

約数和(自身を除く): 9786128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 197, 208, 256, 286, 352, 394, 416, 572, 704, 788, 832, 1144, 1408, 1576, 1664, 2167, 2288, 2561, 2816, 3152, 3328, 4334, 4576, 5122, 6304, 8668, 9152, 10244, 12608, 17336, 18304, 20488, 25216, 28171, 34672, 36608, 40976, 50432, 56342, 69344, 81952, 112684, 138688, 163904, 225368, 277376, 327808, 450736, 554752, 655616, 901472, 1802944, 3605888, 7211776]

約数ペア:

[(1, 7211776), (2, 3605888), (4, 1802944), (8, 901472), (11, 655616), (13, 554752), (16, 450736), (22, 327808), (26, 277376), (32, 225368), (44, 163904), (52, 138688), (64, 112684), (88, 81952), (104, 69344), (128, 56342), (143, 50432), (176, 40976), (197, 36608), (208, 34672), (256, 28171), (286, 25216), (352, 20488), (394, 18304), (416, 17336), (572, 12608), (704, 10244), (788, 9152), (832, 8668), (1144, 6304), (1408, 5122), (1576, 4576), (1664, 4334), (2167, 3328), (2288, 3152), (2561, 2816)]