16616556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 31283604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 197, 198, 213, 284, 297, 394, 396, 426, 591, 594, 639, 781, 788, 852, 1182, 1188, 1278, 1562, 1773, 1917, 2167, 2343, 2364, 2556, 3124, 3546, 3834, 4334, 4686, 5319, 6501, 7029, 7092, 7668, 8668, 9372, 10638, 13002, 13987, 14058, 19503, 21087, 21276, 26004, 27974, 28116, 39006, 41961, 42174, 55948, 58509, 78012, 83922, 84348, 117018, 125883, 153857, 167844, 234036, 251766, 307714, 377649, 461571, 503532, 615428, 755298, 923142, 1384713, 1510596, 1846284, 2769426, 4154139, 5538852, 8308278, 16616556]

約数ペア:

[(1, 16616556), (2, 8308278), (3, 5538852), (4, 4154139), (6, 2769426), (9, 1846284), (11, 1510596), (12, 1384713), (18, 923142), (22, 755298), (27, 615428), (33, 503532), (36, 461571), (44, 377649), (54, 307714), (66, 251766), (71, 234036), (99, 167844), (108, 153857), (132, 125883), (142, 117018), (197, 84348), (198, 83922), (213, 78012), (284, 58509), (297, 55948), (394, 42174), (396, 41961), (426, 39006), (591, 28116), (594, 27974), (639, 26004), (781, 21276), (788, 21087), (852, 19503), (1182, 14058), (1188, 13987), (1278, 13002), (1562, 10638), (1773, 9372), (1917, 8668), (2167, 7668), (2343, 7092), (2364, 7029), (2556, 6501), (3124, 5319), (3546, 4686), (3834, 4334)]