18884448

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 60117120

約数和(自身を除く): 41232672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 1987, 2376, 3168, 3974, 4752, 5961, 7948, 9504, 11922, 15896, 17883, 21857, 23844, 31792, 35766, 43714, 47688, 53649, 63584, 65571, 71532, 87428, 95376, 107298, 131142, 143064, 174856, 190752, 196713, 214596, 262284, 286128, 349712, 393426, 429192, 524568, 572256, 590139, 699424, 786852, 858384, 1049136, 1180278, 1573704, 1716768, 2098272, 2360556, 3147408, 4721112, 6294816, 9442224, 18884448]

約数ペア:

[(1, 18884448), (2, 9442224), (3, 6294816), (4, 4721112), (6, 3147408), (8, 2360556), (9, 2098272), (11, 1716768), (12, 1573704), (16, 1180278), (18, 1049136), (22, 858384), (24, 786852), (27, 699424), (32, 590139), (33, 572256), (36, 524568), (44, 429192), (48, 393426), (54, 349712), (66, 286128), (72, 262284), (88, 214596), (96, 196713), (99, 190752), (108, 174856), (132, 143064), (144, 131142), (176, 107298), (198, 95376), (216, 87428), (264, 71532), (288, 65571), (297, 63584), (352, 53649), (396, 47688), (432, 43714), (528, 35766), (594, 31792), (792, 23844), (864, 21857), (1056, 17883), (1188, 15896), (1584, 11922), (1987, 9504), (2376, 7948), (3168, 5961), (3974, 4752)]