8065386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 21580800

約数和(自身を除く): 13515414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1123, 1197, 2246, 2394, 3369, 3591, 6738, 7182, 7861, 10107, 15722, 20214, 21337, 23583, 30321, 42674, 47166, 60642, 64011, 70749, 128022, 141498, 149359, 192033, 212247, 298718, 384066, 424494, 448077, 576099, 896154, 1152198, 1344231, 2688462, 4032693, 8065386]

約数ペア:

[(1, 8065386), (2, 4032693), (3, 2688462), (6, 1344231), (7, 1152198), (9, 896154), (14, 576099), (18, 448077), (19, 424494), (21, 384066), (27, 298718), (38, 212247), (42, 192033), (54, 149359), (57, 141498), (63, 128022), (114, 70749), (126, 64011), (133, 60642), (171, 47166), (189, 42674), (266, 30321), (342, 23583), (378, 21337), (399, 20214), (513, 15722), (798, 10107), (1026, 7861), (1123, 7182), (1197, 6738), (2246, 3591), (2394, 3369)]