18210672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 55536624

約数和(自身を除く): 37325952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 173, 204, 258, 272, 306, 344, 346, 387, 408, 516, 519, 612, 688, 692, 731, 774, 816, 1032, 1038, 1224, 1384, 1462, 1548, 1557, 2064, 2076, 2193, 2448, 2768, 2924, 2941, 3096, 3114, 4152, 4386, 5848, 5882, 6192, 6228, 6579, 7439, 8304, 8772, 8823, 11696, 11764, 12456, 13158, 14878, 17544, 17646, 22317, 23528, 24912, 26316, 26469, 29756, 35088, 35292, 44634, 47056, 52632, 52938, 59512, 66951, 70584, 89268, 105264, 105876, 119024, 126463, 133902, 141168, 178536, 211752, 252926, 267804, 357072, 379389, 423504, 505852, 535608, 758778, 1011704, 1071216, 1138167, 1517556, 2023408, 2276334, 3035112, 4552668, 6070224, 9105336, 18210672]

約数ペア:

[(1, 18210672), (2, 9105336), (3, 6070224), (4, 4552668), (6, 3035112), (8, 2276334), (9, 2023408), (12, 1517556), (16, 1138167), (17, 1071216), (18, 1011704), (24, 758778), (34, 535608), (36, 505852), (43, 423504), (48, 379389), (51, 357072), (68, 267804), (72, 252926), (86, 211752), (102, 178536), (129, 141168), (136, 133902), (144, 126463), (153, 119024), (172, 105876), (173, 105264), (204, 89268), (258, 70584), (272, 66951), (306, 59512), (344, 52938), (346, 52632), (387, 47056), (408, 44634), (516, 35292), (519, 35088), (612, 29756), (688, 26469), (692, 26316), (731, 24912), (774, 23528), (816, 22317), (1032, 17646), (1038, 17544), (1224, 14878), (1384, 13158), (1462, 12456), (1548, 11764), (1557, 11696), (2064, 8823), (2076, 8772), (2193, 8304), (2448, 7439), (2768, 6579), (2924, 6228), (2941, 6192), (3096, 5882), (3114, 5848), (4152, 4386)]