18321022896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{488717}}^1$

素因数の和:488810

約数の個数: 80

約数和(自身を含む): 52359291648

約数和(自身を除く): 34038268752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 37488, 488717, 977434, 1466151, 1954868, 2932302, 3909736, 5375887, 5864604, 7819472, 10751774, 11729208, 16127661, 21503548, 23458416, 32255322, 34698907, 43007096, 64510644, 69397814, 86014192, 104096721, 129021288, 138795628, 208193442, 258042576, 277591256, 381687977, 416386884, 555182512, 763375954, 832773768, 1145063931, 1526751908, 1665547536, 2290127862, 3053503816, 4580255724, 6107007632, 9160511448, 18321022896]

約数ペア:

[(1, 18321022896), (2, 9160511448), (3, 6107007632), (4, 4580255724), (6, 3053503816), (8, 2290127862), (11, 1665547536), (12, 1526751908), (16, 1145063931), (22, 832773768), (24, 763375954), (33, 555182512), (44, 416386884), (48, 381687977), (66, 277591256), (71, 258042576), (88, 208193442), (132, 138795628), (142, 129021288), (176, 104096721), (213, 86014192), (264, 69397814), (284, 64510644), (426, 43007096), (528, 34698907), (568, 32255322), (781, 23458416), (852, 21503548), (1136, 16127661), (1562, 11729208), (1704, 10751774), (2343, 7819472), (3124, 5864604), (3408, 5375887), (4686, 3909736), (6248, 2932302), (9372, 1954868), (12496, 1466151), (18744, 977434), (37488, 488717)]