1187923984

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{15149}}^1$

素因数の和:15212

約数の個数: 60

約数和(自身を含む): 2578378500

約数和(自身を除く): 1390454516

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 676, 754, 1352, 1508, 2704, 3016, 4901, 6032, 9802, 15149, 19604, 30298, 39208, 60596, 78416, 121192, 196937, 242384, 393874, 439321, 787748, 878642, 1575496, 1757284, 2560181, 3150992, 3514568, 5120362, 5711173, 7029136, 10240724, 11422346, 20481448, 22844692, 40962896, 45689384, 74245249, 91378768, 148490498, 296980996, 593961992, 1187923984]

約数ペア:

[(1, 1187923984), (2, 593961992), (4, 296980996), (8, 148490498), (13, 91378768), (16, 74245249), (26, 45689384), (29, 40962896), (52, 22844692), (58, 20481448), (104, 11422346), (116, 10240724), (169, 7029136), (208, 5711173), (232, 5120362), (338, 3514568), (377, 3150992), (464, 2560181), (676, 1757284), (754, 1575496), (1352, 878642), (1508, 787748), (2704, 439321), (3016, 393874), (4901, 242384), (6032, 196937), (9802, 121192), (15149, 78416), (19604, 60596), (30298, 39208)]