16331688

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 44658900

約数和(自身を除く): 28327212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2081, 2616, 3924, 4162, 6243, 7848, 8324, 12486, 16648, 18729, 24972, 37458, 49944, 74916, 149832, 226829, 453658, 680487, 907316, 1360974, 1814632, 2041461, 2721948, 4082922, 5443896, 8165844, 16331688]

約数ペア:

[(1, 16331688), (2, 8165844), (3, 5443896), (4, 4082922), (6, 2721948), (8, 2041461), (9, 1814632), (12, 1360974), (18, 907316), (24, 680487), (36, 453658), (72, 226829), (109, 149832), (218, 74916), (327, 49944), (436, 37458), (654, 24972), (872, 18729), (981, 16648), (1308, 12486), (1962, 8324), (2081, 7848), (2616, 6243), (3924, 4162)]