2154215674772

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1\times {\mathrm{7043}}^1$

素因数の和:8269

約数の個数: 96

約数和(自身を含む): 4401435623424

約数和(自身を除く): 2247219948652

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 151, 292, 302, 511, 604, 991, 1022, 1057, 1982, 2044, 2114, 3964, 4228, 6937, 7043, 11023, 13874, 14086, 22046, 27748, 28172, 44092, 49301, 72343, 77161, 98602, 144686, 149641, 154322, 197204, 289372, 299282, 308644, 506401, 514139, 598564, 1012802, 1028278, 1047487, 1063493, 2025604, 2056556, 2094974, 2126986, 3598973, 4189948, 4253972, 6979613, 7197946, 7444451, 10923793, 13959226, 14395892, 14888902, 21847586, 27918452, 29777804, 43695172, 48857291, 76466551, 77634989, 97714582, 152933102, 155269978, 195429164, 305866204, 310539956, 509511749, 543444923, 1019023498, 1053921563, 1086889846, 2038046996, 2107843126, 2173779692, 3566582243, 4215686252, 7133164486, 7377450941, 14266328972, 14754901882, 29509803764, 76936274099, 153872548198, 307745096396, 538553918693, 1077107837386, 2154215674772]

約数ペア:

[(1, 2154215674772), (2, 1077107837386), (4, 538553918693), (7, 307745096396), (14, 153872548198), (28, 76936274099), (73, 29509803764), (146, 14754901882), (151, 14266328972), (292, 7377450941), (302, 7133164486), (511, 4215686252), (604, 3566582243), (991, 2173779692), (1022, 2107843126), (1057, 2038046996), (1982, 1086889846), (2044, 1053921563), (2114, 1019023498), (3964, 543444923), (4228, 509511749), (6937, 310539956), (7043, 305866204), (11023, 195429164), (13874, 155269978), (14086, 152933102), (22046, 97714582), (27748, 77634989), (28172, 76466551), (44092, 48857291), (49301, 43695172), (72343, 29777804), (77161, 27918452), (98602, 21847586), (144686, 14888902), (149641, 14395892), (154322, 13959226), (197204, 10923793), (289372, 7444451), (299282, 7197946), (308644, 6979613), (506401, 4253972), (514139, 4189948), (598564, 3598973), (1012802, 2126986), (1028278, 2094974), (1047487, 2056556), (1063493, 2025604)]