12538404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 34856640

約数和(自身を除く): 22318236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 797, 828, 874, 1311, 1594, 1748, 2391, 2622, 3188, 3933, 4782, 5244, 7173, 7866, 9564, 14346, 15143, 15732, 18331, 28692, 30286, 36662, 45429, 54993, 60572, 73324, 90858, 109986, 136287, 164979, 181716, 219972, 272574, 329958, 348289, 545148, 659916, 696578, 1044867, 1393156, 2089734, 3134601, 4179468, 6269202, 12538404]

約数ペア:

[(1, 12538404), (2, 6269202), (3, 4179468), (4, 3134601), (6, 2089734), (9, 1393156), (12, 1044867), (18, 696578), (19, 659916), (23, 545148), (36, 348289), (38, 329958), (46, 272574), (57, 219972), (69, 181716), (76, 164979), (92, 136287), (114, 109986), (138, 90858), (171, 73324), (207, 60572), (228, 54993), (276, 45429), (342, 36662), (414, 30286), (437, 28692), (684, 18331), (797, 15732), (828, 15143), (874, 14346), (1311, 9564), (1594, 7866), (1748, 7173), (2391, 5244), (2622, 4782), (3188, 3933)]