18876672

素因数分解:

$2^8\times 3^3\times {\mathrm{2731}}^1$

素因数の和:2756

約数の個数: 72

約数和(自身を含む): 55842080

約数和(自身を除く): 36965408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 2731, 3456, 5462, 6912, 8193, 10924, 16386, 21848, 24579, 32772, 43696, 49158, 65544, 73737, 87392, 98316, 131088, 147474, 174784, 196632, 262176, 294948, 349568, 393264, 524352, 589896, 699136, 786528, 1048704, 1179792, 1573056, 2097408, 2359584, 3146112, 4719168, 6292224, 9438336, 18876672]

約数ペア:

[(1, 18876672), (2, 9438336), (3, 6292224), (4, 4719168), (6, 3146112), (8, 2359584), (9, 2097408), (12, 1573056), (16, 1179792), (18, 1048704), (24, 786528), (27, 699136), (32, 589896), (36, 524352), (48, 393264), (54, 349568), (64, 294948), (72, 262176), (96, 196632), (108, 174784), (128, 147474), (144, 131088), (192, 98316), (216, 87392), (256, 73737), (288, 65544), (384, 49158), (432, 43696), (576, 32772), (768, 24579), (864, 21848), (1152, 16386), (1728, 10924), (2304, 8193), (2731, 6912), (3456, 5462)]