18004272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 56829696

約数和(自身を除く): 38825424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 43, 44, 48, 52, 61, 66, 78, 86, 88, 104, 122, 129, 132, 143, 156, 172, 176, 183, 208, 244, 258, 264, 286, 312, 344, 366, 429, 473, 488, 516, 528, 559, 572, 624, 671, 688, 732, 793, 858, 946, 976, 1032, 1118, 1144, 1342, 1419, 1464, 1586, 1677, 1716, 1892, 2013, 2064, 2236, 2288, 2379, 2623, 2684, 2838, 2928, 3172, 3354, 3432, 3784, 4026, 4472, 4758, 5246, 5368, 5676, 6149, 6344, 6708, 6864, 7568, 7869, 8052, 8723, 8944, 9516, 10492, 10736, 11352, 12298, 12688, 13416, 15738, 16104, 17446, 18447, 19032, 20984, 22704, 24596, 26169, 26832, 28853, 31476, 32208, 34099, 34892, 36894, 38064, 41968, 49192, 52338, 57706, 62952, 68198, 69784, 73788, 86559, 98384, 102297, 104676, 115412, 125904, 136396, 139568, 147576, 173118, 204594, 209352, 230824, 272792, 295152, 346236, 375089, 409188, 418704, 461648, 545584, 692472, 750178, 818376, 1125267, 1384944, 1500356, 1636752, 2250534, 3000712, 4501068, 6001424, 9002136, 18004272]

約数ペア:

[(1, 18004272), (2, 9002136), (3, 6001424), (4, 4501068), (6, 3000712), (8, 2250534), (11, 1636752), (12, 1500356), (13, 1384944), (16, 1125267), (22, 818376), (24, 750178), (26, 692472), (33, 545584), (39, 461648), (43, 418704), (44, 409188), (48, 375089), (52, 346236), (61, 295152), (66, 272792), (78, 230824), (86, 209352), (88, 204594), (104, 173118), (122, 147576), (129, 139568), (132, 136396), (143, 125904), (156, 115412), (172, 104676), (176, 102297), (183, 98384), (208, 86559), (244, 73788), (258, 69784), (264, 68198), (286, 62952), (312, 57706), (344, 52338), (366, 49192), (429, 41968), (473, 38064), (488, 36894), (516, 34892), (528, 34099), (559, 32208), (572, 31476), (624, 28853), (671, 26832), (688, 26169), (732, 24596), (793, 22704), (858, 20984), (946, 19032), (976, 18447), (1032, 17446), (1118, 16104), (1144, 15738), (1342, 13416), (1419, 12688), (1464, 12298), (1586, 11352), (1677, 10736), (1716, 10492), (1892, 9516), (2013, 8944), (2064, 8723), (2236, 8052), (2288, 7869), (2379, 7568), (2623, 6864), (2684, 6708), (2838, 6344), (2928, 6149), (3172, 5676), (3354, 5368), (3432, 5246), (3784, 4758), (4026, 4472)]