16311386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 16347814

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 89, 91, 106, 133, 178, 182, 247, 266, 371, 494, 623, 689, 742, 1007, 1157, 1246, 1378, 1691, 1729, 2014, 2314, 3382, 3458, 4717, 4823, 7049, 8099, 9434, 9646, 11837, 13091, 14098, 16198, 21983, 23674, 26182, 33019, 43966, 61321, 66038, 89623, 91637, 122642, 153881, 179246, 183274, 307762, 429247, 627361, 858494, 1165099, 1254722, 2330198, 8155693, 16311386]

約数ペア:

[(1, 16311386), (2, 8155693), (7, 2330198), (13, 1254722), (14, 1165099), (19, 858494), (26, 627361), (38, 429247), (53, 307762), (89, 183274), (91, 179246), (106, 153881), (133, 122642), (178, 91637), (182, 89623), (247, 66038), (266, 61321), (371, 43966), (494, 33019), (623, 26182), (689, 23674), (742, 21983), (1007, 16198), (1157, 14098), (1246, 13091), (1378, 11837), (1691, 9646), (1729, 9434), (2014, 8099), (2314, 7049), (3382, 4823), (3458, 4717)]