18095328

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 52147368

約数和(自身を除く): 34052040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 757, 996, 1328, 1494, 1514, 1992, 2271, 2656, 2988, 3028, 3984, 4542, 5976, 6056, 6813, 7968, 9084, 11952, 12112, 13626, 18168, 23904, 24224, 27252, 36336, 54504, 62831, 72672, 109008, 125662, 188493, 218016, 251324, 376986, 502648, 565479, 753972, 1005296, 1130958, 1507944, 2010592, 2261916, 3015888, 4523832, 6031776, 9047664, 18095328]

約数ペア:

[(1, 18095328), (2, 9047664), (3, 6031776), (4, 4523832), (6, 3015888), (8, 2261916), (9, 2010592), (12, 1507944), (16, 1130958), (18, 1005296), (24, 753972), (32, 565479), (36, 502648), (48, 376986), (72, 251324), (83, 218016), (96, 188493), (144, 125662), (166, 109008), (249, 72672), (288, 62831), (332, 54504), (498, 36336), (664, 27252), (747, 24224), (757, 23904), (996, 18168), (1328, 13626), (1494, 12112), (1514, 11952), (1992, 9084), (2271, 7968), (2656, 6813), (2988, 6056), (3028, 5976), (3984, 4542)]