16449408

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 48133800

約数和(自身を除く): 31684392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 131, 144, 192, 218, 262, 288, 327, 384, 393, 436, 524, 576, 654, 786, 872, 981, 1048, 1152, 1179, 1308, 1572, 1744, 1962, 2096, 2358, 2616, 3144, 3488, 3924, 4192, 4716, 5232, 6288, 6976, 7848, 8384, 9432, 10464, 12576, 13952, 14279, 15696, 16768, 18864, 20928, 25152, 28558, 31392, 37728, 41856, 42837, 50304, 57116, 62784, 75456, 85674, 114232, 125568, 128511, 150912, 171348, 228464, 257022, 342696, 456928, 514044, 685392, 913856, 1028088, 1370784, 1827712, 2056176, 2741568, 4112352, 5483136, 8224704, 16449408]

約数ペア:

[(1, 16449408), (2, 8224704), (3, 5483136), (4, 4112352), (6, 2741568), (8, 2056176), (9, 1827712), (12, 1370784), (16, 1028088), (18, 913856), (24, 685392), (32, 514044), (36, 456928), (48, 342696), (64, 257022), (72, 228464), (96, 171348), (109, 150912), (128, 128511), (131, 125568), (144, 114232), (192, 85674), (218, 75456), (262, 62784), (288, 57116), (327, 50304), (384, 42837), (393, 41856), (436, 37728), (524, 31392), (576, 28558), (654, 25152), (786, 20928), (872, 18864), (981, 16768), (1048, 15696), (1152, 14279), (1179, 13952), (1308, 12576), (1572, 10464), (1744, 9432), (1962, 8384), (2096, 7848), (2358, 6976), (2616, 6288), (3144, 5232), (3488, 4716), (3924, 4192)]