13503852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 36481536

約数和(自身を除く): 22977684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 347, 414, 423, 564, 694, 828, 846, 1041, 1081, 1388, 1692, 2082, 2162, 3123, 3243, 4164, 4324, 6246, 6486, 7981, 9729, 12492, 12972, 15962, 16309, 19458, 23943, 31924, 32618, 38916, 47886, 48927, 65236, 71829, 95772, 97854, 143658, 146781, 195708, 287316, 293562, 375107, 587124, 750214, 1125321, 1500428, 2250642, 3375963, 4501284, 6751926, 13503852]

約数ペア:

[(1, 13503852), (2, 6751926), (3, 4501284), (4, 3375963), (6, 2250642), (9, 1500428), (12, 1125321), (18, 750214), (23, 587124), (36, 375107), (46, 293562), (47, 287316), (69, 195708), (92, 146781), (94, 143658), (138, 97854), (141, 95772), (188, 71829), (207, 65236), (276, 48927), (282, 47886), (347, 38916), (414, 32618), (423, 31924), (564, 23943), (694, 19458), (828, 16309), (846, 15962), (1041, 12972), (1081, 12492), (1388, 9729), (1692, 7981), (2082, 6486), (2162, 6246), (3123, 4324), (3243, 4164)]