16985472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 35891328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 89, 96, 112, 128, 142, 168, 178, 192, 213, 224, 267, 284, 336, 356, 384, 426, 448, 497, 534, 568, 623, 672, 712, 852, 896, 994, 1068, 1136, 1246, 1344, 1424, 1491, 1704, 1869, 1988, 2136, 2272, 2492, 2688, 2848, 2982, 3408, 3738, 3976, 4272, 4544, 4984, 5696, 5964, 6319, 6816, 7476, 7952, 8544, 9088, 9968, 11392, 11928, 12638, 13632, 14952, 15904, 17088, 18957, 19936, 23856, 25276, 27264, 29904, 31808, 34176, 37914, 39872, 44233, 47712, 50552, 59808, 63616, 75828, 79744, 88466, 95424, 101104, 119616, 132699, 151656, 176932, 190848, 202208, 239232, 265398, 303312, 353864, 404416, 530796, 606624, 707728, 808832, 1061592, 1213248, 1415456, 2123184, 2426496, 2830912, 4246368, 5661824, 8492736, 16985472]

約数ペア:

[(1, 16985472), (2, 8492736), (3, 5661824), (4, 4246368), (6, 2830912), (7, 2426496), (8, 2123184), (12, 1415456), (14, 1213248), (16, 1061592), (21, 808832), (24, 707728), (28, 606624), (32, 530796), (42, 404416), (48, 353864), (56, 303312), (64, 265398), (71, 239232), (84, 202208), (89, 190848), (96, 176932), (112, 151656), (128, 132699), (142, 119616), (168, 101104), (178, 95424), (192, 88466), (213, 79744), (224, 75828), (267, 63616), (284, 59808), (336, 50552), (356, 47712), (384, 44233), (426, 39872), (448, 37914), (497, 34176), (534, 31808), (568, 29904), (623, 27264), (672, 25276), (712, 23856), (852, 19936), (896, 18957), (994, 17088), (1068, 15904), (1136, 14952), (1246, 13632), (1344, 12638), (1424, 11928), (1491, 11392), (1704, 9968), (1869, 9088), (1988, 8544), (2136, 7952), (2272, 7476), (2492, 6816), (2688, 6319), (2848, 5964), (2982, 5696), (3408, 4984), (3738, 4544), (3976, 4272)]