16938834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 40476672

約数和(自身を除く): 23537838

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 51, 62, 66, 93, 102, 186, 187, 341, 374, 487, 527, 561, 682, 974, 1023, 1054, 1122, 1461, 1581, 2046, 2922, 3162, 5357, 5797, 8279, 10714, 11594, 15097, 16071, 16558, 17391, 24837, 30194, 32142, 34782, 45291, 49674, 90582, 91069, 166067, 182138, 256649, 273207, 332134, 498201, 513298, 546414, 769947, 996402, 1539894, 2823139, 5646278, 8469417, 16938834]

約数ペア:

[(1, 16938834), (2, 8469417), (3, 5646278), (6, 2823139), (11, 1539894), (17, 996402), (22, 769947), (31, 546414), (33, 513298), (34, 498201), (51, 332134), (62, 273207), (66, 256649), (93, 182138), (102, 166067), (186, 91069), (187, 90582), (341, 49674), (374, 45291), (487, 34782), (527, 32142), (561, 30194), (682, 24837), (974, 17391), (1023, 16558), (1054, 16071), (1122, 15097), (1461, 11594), (1581, 10714), (2046, 8279), (2922, 5797), (3162, 5357)]