13477356

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 36507744

約数和(自身を除く): 23030388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 397, 414, 492, 738, 794, 828, 943, 1191, 1476, 1588, 1886, 2382, 2829, 3573, 3772, 4764, 5658, 7146, 8487, 9131, 11316, 14292, 16277, 16974, 18262, 27393, 32554, 33948, 36524, 48831, 54786, 65108, 82179, 97662, 109572, 146493, 164358, 195324, 292986, 328716, 374371, 585972, 748742, 1123113, 1497484, 2246226, 3369339, 4492452, 6738678, 13477356]

約数ペア:

[(1, 13477356), (2, 6738678), (3, 4492452), (4, 3369339), (6, 2246226), (9, 1497484), (12, 1123113), (18, 748742), (23, 585972), (36, 374371), (41, 328716), (46, 292986), (69, 195324), (82, 164358), (92, 146493), (123, 109572), (138, 97662), (164, 82179), (207, 65108), (246, 54786), (276, 48831), (369, 36524), (397, 33948), (414, 32554), (492, 27393), (738, 18262), (794, 16974), (828, 16277), (943, 14292), (1191, 11316), (1476, 9131), (1588, 8487), (1886, 7146), (2382, 5658), (2829, 4764), (3573, 3772)]