18446976

素因数分解:

$2^7\times 3^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 54100800

約数和(自身を除く): 35653824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 239, 268, 288, 384, 402, 478, 536, 576, 603, 717, 804, 956, 1072, 1152, 1206, 1434, 1608, 1912, 2144, 2151, 2412, 2868, 3216, 3824, 4288, 4302, 4824, 5736, 6432, 7648, 8576, 8604, 9648, 11472, 12864, 15296, 16013, 17208, 19296, 22944, 25728, 30592, 32026, 34416, 38592, 45888, 48039, 64052, 68832, 77184, 91776, 96078, 128104, 137664, 144117, 192156, 256208, 275328, 288234, 384312, 512416, 576468, 768624, 1024832, 1152936, 1537248, 2049664, 2305872, 3074496, 4611744, 6148992, 9223488, 18446976]

約数ペア:

[(1, 18446976), (2, 9223488), (3, 6148992), (4, 4611744), (6, 3074496), (8, 2305872), (9, 2049664), (12, 1537248), (16, 1152936), (18, 1024832), (24, 768624), (32, 576468), (36, 512416), (48, 384312), (64, 288234), (67, 275328), (72, 256208), (96, 192156), (128, 144117), (134, 137664), (144, 128104), (192, 96078), (201, 91776), (239, 77184), (268, 68832), (288, 64052), (384, 48039), (402, 45888), (478, 38592), (536, 34416), (576, 32026), (603, 30592), (717, 25728), (804, 22944), (956, 19296), (1072, 17208), (1152, 16013), (1206, 15296), (1434, 12864), (1608, 11472), (1912, 9648), (2144, 8604), (2151, 8576), (2412, 7648), (2868, 6432), (3216, 5736), (3824, 4824), (4288, 4302)]