16442838

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 38578176

約数和(自身を除く): 22135338

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1471, 1863, 2942, 3726, 4413, 5589, 8826, 11178, 13239, 26478, 33833, 39717, 67666, 79434, 101499, 119151, 202998, 238302, 304497, 357453, 608994, 714906, 913491, 1826982, 2740473, 5480946, 8221419, 16442838]

約数ペア:

[(1, 16442838), (2, 8221419), (3, 5480946), (6, 2740473), (9, 1826982), (18, 913491), (23, 714906), (27, 608994), (46, 357453), (54, 304497), (69, 238302), (81, 202998), (138, 119151), (162, 101499), (207, 79434), (243, 67666), (414, 39717), (486, 33833), (621, 26478), (1242, 13239), (1471, 11178), (1863, 8826), (2942, 5589), (3726, 4413)]