28268676

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 75013120

約数和(自身を除く): 46744444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 229, 243, 254, 324, 381, 458, 486, 508, 687, 762, 916, 972, 1143, 1374, 1524, 2061, 2286, 2748, 3429, 4122, 4572, 6183, 6858, 8244, 10287, 12366, 13716, 18549, 20574, 24732, 29083, 30861, 37098, 41148, 55647, 58166, 61722, 74196, 87249, 111294, 116332, 123444, 174498, 222588, 261747, 348996, 523494, 785241, 1046988, 1570482, 2355723, 3140964, 4711446, 7067169, 9422892, 14134338, 28268676]

約数ペア:

[(1, 28268676), (2, 14134338), (3, 9422892), (4, 7067169), (6, 4711446), (9, 3140964), (12, 2355723), (18, 1570482), (27, 1046988), (36, 785241), (54, 523494), (81, 348996), (108, 261747), (127, 222588), (162, 174498), (229, 123444), (243, 116332), (254, 111294), (324, 87249), (381, 74196), (458, 61722), (486, 58166), (508, 55647), (687, 41148), (762, 37098), (916, 30861), (972, 29083), (1143, 24732), (1374, 20574), (1524, 18549), (2061, 13716), (2286, 12366), (2748, 10287), (3429, 8244), (4122, 6858), (4572, 6183)]