16503984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2339}}^1$

素因数の和:2367

約数の個数: 90

約数和(自身を含む): 53752140

約数和(自身を除く): 37248156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2339, 2352, 3528, 4678, 7017, 7056, 9356, 14034, 16373, 18712, 21051, 28068, 32746, 37424, 42102, 49119, 56136, 65492, 84204, 98238, 112272, 114611, 130984, 147357, 168408, 196476, 229222, 261968, 294714, 336816, 343833, 392952, 458444, 589428, 687666, 785904, 916888, 1031499, 1178856, 1375332, 1833776, 2062998, 2357712, 2750664, 4125996, 5501328, 8251992, 16503984]

約数ペア:

[(1, 16503984), (2, 8251992), (3, 5501328), (4, 4125996), (6, 2750664), (7, 2357712), (8, 2062998), (9, 1833776), (12, 1375332), (14, 1178856), (16, 1031499), (18, 916888), (21, 785904), (24, 687666), (28, 589428), (36, 458444), (42, 392952), (48, 343833), (49, 336816), (56, 294714), (63, 261968), (72, 229222), (84, 196476), (98, 168408), (112, 147357), (126, 130984), (144, 114611), (147, 112272), (168, 98238), (196, 84204), (252, 65492), (294, 56136), (336, 49119), (392, 42102), (441, 37424), (504, 32746), (588, 28068), (784, 21051), (882, 18712), (1008, 16373), (1176, 14034), (1764, 9356), (2339, 7056), (2352, 7017), (3528, 4678)]