16689888

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 50494752

約数和(自身を除く): 33804864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 137, 141, 144, 162, 188, 216, 274, 282, 288, 324, 376, 411, 423, 432, 548, 564, 648, 752, 822, 846, 864, 1096, 1128, 1233, 1269, 1296, 1504, 1644, 1692, 2192, 2256, 2466, 2538, 2592, 3288, 3384, 3699, 3807, 4384, 4512, 4932, 5076, 6439, 6576, 6768, 7398, 7614, 9864, 10152, 11097, 12878, 13152, 13536, 14796, 15228, 19317, 19728, 20304, 22194, 25756, 29592, 30456, 38634, 39456, 40608, 44388, 51512, 57951, 59184, 60912, 77268, 88776, 103024, 115902, 118368, 121824, 154536, 173853, 177552, 206048, 231804, 309072, 347706, 355104, 463608, 521559, 618144, 695412, 927216, 1043118, 1390824, 1854432, 2086236, 2781648, 4172472, 5563296, 8344944, 16689888]

約数ペア:

[(1, 16689888), (2, 8344944), (3, 5563296), (4, 4172472), (6, 2781648), (8, 2086236), (9, 1854432), (12, 1390824), (16, 1043118), (18, 927216), (24, 695412), (27, 618144), (32, 521559), (36, 463608), (47, 355104), (48, 347706), (54, 309072), (72, 231804), (81, 206048), (94, 177552), (96, 173853), (108, 154536), (137, 121824), (141, 118368), (144, 115902), (162, 103024), (188, 88776), (216, 77268), (274, 60912), (282, 59184), (288, 57951), (324, 51512), (376, 44388), (411, 40608), (423, 39456), (432, 38634), (548, 30456), (564, 29592), (648, 25756), (752, 22194), (822, 20304), (846, 19728), (864, 19317), (1096, 15228), (1128, 14796), (1233, 13536), (1269, 13152), (1296, 12878), (1504, 11097), (1644, 10152), (1692, 9864), (2192, 7614), (2256, 7398), (2466, 6768), (2538, 6576), (2592, 6439), (3288, 5076), (3384, 4932), (3699, 4512), (3807, 4384)]