15227748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 41041728

約数和(自身を除く): 25813980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 347, 414, 477, 636, 694, 828, 954, 1041, 1219, 1388, 1908, 2082, 2438, 3123, 3657, 4164, 4876, 6246, 7314, 7981, 10971, 12492, 14628, 15962, 18391, 21942, 23943, 31924, 36782, 43884, 47886, 55173, 71829, 73564, 95772, 110346, 143658, 165519, 220692, 287316, 331038, 422993, 662076, 845986, 1268979, 1691972, 2537958, 3806937, 5075916, 7613874, 15227748]

約数ペア:

[(1, 15227748), (2, 7613874), (3, 5075916), (4, 3806937), (6, 2537958), (9, 1691972), (12, 1268979), (18, 845986), (23, 662076), (36, 422993), (46, 331038), (53, 287316), (69, 220692), (92, 165519), (106, 143658), (138, 110346), (159, 95772), (207, 73564), (212, 71829), (276, 55173), (318, 47886), (347, 43884), (414, 36782), (477, 31924), (636, 23943), (694, 21942), (828, 18391), (954, 15962), (1041, 14628), (1219, 12492), (1388, 10971), (1908, 7981), (2082, 7314), (2438, 6246), (3123, 4876), (3657, 4164)]