18005792

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 41836032

約数和(自身を除く): 23830240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2593, 3472, 5186, 6944, 10372, 18151, 20744, 36302, 41488, 72604, 80383, 82976, 145208, 160766, 290416, 321532, 562681, 580832, 643064, 1125362, 1286128, 2250724, 2572256, 4501448, 9002896, 18005792]

約数ペア:

[(1, 18005792), (2, 9002896), (4, 4501448), (7, 2572256), (8, 2250724), (14, 1286128), (16, 1125362), (28, 643064), (31, 580832), (32, 562681), (56, 321532), (62, 290416), (112, 160766), (124, 145208), (217, 82976), (224, 80383), (248, 72604), (434, 41488), (496, 36302), (868, 20744), (992, 18151), (1736, 10372), (2593, 6944), (3472, 5186)]