15554256

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 42723456

約数和(自身を除く): 27169200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 73, 92, 138, 146, 184, 193, 219, 276, 292, 368, 386, 438, 552, 579, 584, 772, 876, 1104, 1158, 1168, 1544, 1679, 1752, 2316, 3088, 3358, 3504, 4439, 4632, 5037, 6716, 8878, 9264, 10074, 13317, 13432, 14089, 17756, 20148, 26634, 26864, 28178, 35512, 40296, 42267, 53268, 56356, 71024, 80592, 84534, 106536, 112712, 169068, 213072, 225424, 324047, 338136, 648094, 676272, 972141, 1296188, 1944282, 2592376, 3888564, 5184752, 7777128, 15554256]

約数ペア:

[(1, 15554256), (2, 7777128), (3, 5184752), (4, 3888564), (6, 2592376), (8, 1944282), (12, 1296188), (16, 972141), (23, 676272), (24, 648094), (46, 338136), (48, 324047), (69, 225424), (73, 213072), (92, 169068), (138, 112712), (146, 106536), (184, 84534), (193, 80592), (219, 71024), (276, 56356), (292, 53268), (368, 42267), (386, 40296), (438, 35512), (552, 28178), (579, 26864), (584, 26634), (772, 20148), (876, 17756), (1104, 14089), (1158, 13432), (1168, 13317), (1544, 10074), (1679, 9264), (1752, 8878), (2316, 6716), (3088, 5037), (3358, 4632), (3504, 4439)]