28321812

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1510

約数の個数: 60

約数和(自身を含む): 75305076

約数和(自身を除く): 46983264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1433, 1647, 2196, 2866, 3294, 4299, 4941, 5732, 6588, 8598, 9882, 12897, 17196, 19764, 25794, 38691, 51588, 77382, 87413, 116073, 154764, 174826, 232146, 262239, 349652, 464292, 524478, 786717, 1048956, 1573434, 2360151, 3146868, 4720302, 7080453, 9440604, 14160906, 28321812]

約数ペア:

[(1, 28321812), (2, 14160906), (3, 9440604), (4, 7080453), (6, 4720302), (9, 3146868), (12, 2360151), (18, 1573434), (27, 1048956), (36, 786717), (54, 524478), (61, 464292), (81, 349652), (108, 262239), (122, 232146), (162, 174826), (183, 154764), (244, 116073), (324, 87413), (366, 77382), (549, 51588), (732, 38691), (1098, 25794), (1433, 19764), (1647, 17196), (2196, 12897), (2866, 9882), (3294, 8598), (4299, 6588), (4941, 5732)]