26428518

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 63667296

約数和(自身を除く): 37238778

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 81, 82, 123, 138, 162, 173, 207, 246, 346, 369, 414, 519, 621, 738, 943, 1038, 1107, 1242, 1557, 1863, 1886, 2214, 2829, 3114, 3321, 3726, 3979, 4671, 5658, 6642, 7093, 7958, 8487, 9342, 11937, 14013, 14186, 16974, 21279, 23874, 25461, 28026, 35811, 42558, 50922, 63837, 71622, 76383, 107433, 127674, 152766, 163139, 191511, 214866, 322299, 326278, 383022, 489417, 574533, 644598, 978834, 1149066, 1468251, 2936502, 4404753, 8809506, 13214259, 26428518]

約数ペア:

[(1, 26428518), (2, 13214259), (3, 8809506), (6, 4404753), (9, 2936502), (18, 1468251), (23, 1149066), (27, 978834), (41, 644598), (46, 574533), (54, 489417), (69, 383022), (81, 326278), (82, 322299), (123, 214866), (138, 191511), (162, 163139), (173, 152766), (207, 127674), (246, 107433), (346, 76383), (369, 71622), (414, 63837), (519, 50922), (621, 42558), (738, 35811), (943, 28026), (1038, 25461), (1107, 23874), (1242, 21279), (1557, 16974), (1863, 14186), (1886, 14013), (2214, 11937), (2829, 9342), (3114, 8487), (3321, 7958), (3726, 7093), (3979, 6642), (4671, 5658)]