18112344

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 30409896

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 431, 618, 824, 862, 1236, 1293, 1724, 1751, 2472, 2586, 3448, 3502, 5172, 5253, 7004, 7327, 10344, 10506, 14008, 14654, 21012, 21981, 29308, 42024, 43962, 44393, 58616, 87924, 88786, 133179, 175848, 177572, 266358, 355144, 532716, 754681, 1065432, 1509362, 2264043, 3018724, 4528086, 6037448, 9056172, 18112344]

約数ペア:

[(1, 18112344), (2, 9056172), (3, 6037448), (4, 4528086), (6, 3018724), (8, 2264043), (12, 1509362), (17, 1065432), (24, 754681), (34, 532716), (51, 355144), (68, 266358), (102, 177572), (103, 175848), (136, 133179), (204, 88786), (206, 87924), (309, 58616), (408, 44393), (412, 43962), (431, 42024), (618, 29308), (824, 21981), (862, 21012), (1236, 14654), (1293, 14008), (1724, 10506), (1751, 10344), (2472, 7327), (2586, 7004), (3448, 5253), (3502, 5172)]