16608746

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 16568854

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 71, 77, 98, 142, 154, 217, 341, 343, 434, 497, 539, 682, 686, 781, 994, 1078, 1519, 1562, 2201, 2387, 3038, 3479, 3773, 4402, 4774, 5467, 6958, 7546, 10633, 10934, 15407, 16709, 21266, 24211, 24353, 30814, 33418, 38269, 48422, 48706, 76538, 107849, 116963, 169477, 215698, 233926, 267883, 338954, 535766, 754943, 1186339, 1509886, 2372678, 8304373, 16608746]

約数ペア:

[(1, 16608746), (2, 8304373), (7, 2372678), (11, 1509886), (14, 1186339), (22, 754943), (31, 535766), (49, 338954), (62, 267883), (71, 233926), (77, 215698), (98, 169477), (142, 116963), (154, 107849), (217, 76538), (341, 48706), (343, 48422), (434, 38269), (497, 33418), (539, 30814), (682, 24353), (686, 24211), (781, 21266), (994, 16709), (1078, 15407), (1519, 10934), (1562, 10633), (2201, 7546), (2387, 6958), (3038, 5467), (3479, 4774), (3773, 4402)]