18429984

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 54613440

約数和(自身を除く): 36183456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 257, 288, 332, 432, 498, 514, 664, 747, 771, 864, 996, 1028, 1328, 1494, 1542, 1992, 2056, 2241, 2313, 2656, 2988, 3084, 3984, 4112, 4482, 4626, 5976, 6168, 6939, 7968, 8224, 8964, 9252, 11952, 12336, 13878, 17928, 18504, 21331, 23904, 24672, 27756, 35856, 37008, 42662, 55512, 63993, 71712, 74016, 85324, 111024, 127986, 170648, 191979, 222048, 255972, 341296, 383958, 511944, 575937, 682592, 767916, 1023888, 1151874, 1535832, 2047776, 2303748, 3071664, 4607496, 6143328, 9214992, 18429984]

約数ペア:

[(1, 18429984), (2, 9214992), (3, 6143328), (4, 4607496), (6, 3071664), (8, 2303748), (9, 2047776), (12, 1535832), (16, 1151874), (18, 1023888), (24, 767916), (27, 682592), (32, 575937), (36, 511944), (48, 383958), (54, 341296), (72, 255972), (83, 222048), (96, 191979), (108, 170648), (144, 127986), (166, 111024), (216, 85324), (249, 74016), (257, 71712), (288, 63993), (332, 55512), (432, 42662), (498, 37008), (514, 35856), (664, 27756), (747, 24672), (771, 23904), (864, 21331), (996, 18504), (1028, 17928), (1328, 13878), (1494, 12336), (1542, 11952), (1992, 9252), (2056, 8964), (2241, 8224), (2313, 7968), (2656, 6939), (2988, 6168), (3084, 5976), (3984, 4626), (4112, 4482)]