16275558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 20883354

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 127, 159, 186, 254, 318, 381, 403, 689, 762, 806, 1209, 1378, 1643, 1651, 2067, 2418, 3286, 3302, 3937, 4134, 4929, 4953, 6731, 7874, 9858, 9906, 11811, 13462, 20193, 21359, 23622, 40386, 42718, 51181, 64077, 87503, 102362, 128154, 153543, 175006, 208661, 262509, 307086, 417322, 525018, 625983, 1251966, 2712593, 5425186, 8137779, 16275558]

約数ペア:

[(1, 16275558), (2, 8137779), (3, 5425186), (6, 2712593), (13, 1251966), (26, 625983), (31, 525018), (39, 417322), (53, 307086), (62, 262509), (78, 208661), (93, 175006), (106, 153543), (127, 128154), (159, 102362), (186, 87503), (254, 64077), (318, 51181), (381, 42718), (403, 40386), (689, 23622), (762, 21359), (806, 20193), (1209, 13462), (1378, 11811), (1643, 9906), (1651, 9858), (2067, 7874), (2418, 6731), (3286, 4953), (3302, 4929), (3937, 4134)]