18413856

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3794

約数の個数: 72

約数和(自身を含む): 55459404

約数和(自身を除く): 37045548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3761, 4896, 7522, 11283, 15044, 22566, 30088, 33849, 45132, 60176, 63937, 67698, 90264, 120352, 127874, 135396, 180528, 191811, 255748, 270792, 361056, 383622, 511496, 541584, 575433, 767244, 1022992, 1083168, 1150866, 1534488, 2045984, 2301732, 3068976, 4603464, 6137952, 9206928, 18413856]

約数ペア:

[(1, 18413856), (2, 9206928), (3, 6137952), (4, 4603464), (6, 3068976), (8, 2301732), (9, 2045984), (12, 1534488), (16, 1150866), (17, 1083168), (18, 1022992), (24, 767244), (32, 575433), (34, 541584), (36, 511496), (48, 383622), (51, 361056), (68, 270792), (72, 255748), (96, 191811), (102, 180528), (136, 135396), (144, 127874), (153, 120352), (204, 90264), (272, 67698), (288, 63937), (306, 60176), (408, 45132), (544, 33849), (612, 30088), (816, 22566), (1224, 15044), (1632, 11283), (2448, 7522), (3761, 4896)]