1645145856

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12571

約数の個数: 144

約数和(自身を含む): 5121446400

約数和(自身を除く): 3476300544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4864, 5472, 6912, 7296, 8208, 10944, 12527, 14592, 16416, 21888, 25054, 32832, 37581, 43776, 50108, 65664, 75162, 100216, 112743, 131328, 150324, 200432, 225486, 238013, 300648, 338229, 400864, 450972, 476026, 601296, 676458, 714039, 801728, 901944, 952052, 1202592, 1352916, 1428078, 1603456, 1803888, 1904104, 2142117, 2405184, 2705832, 2856156, 3206912, 3607776, 3808208, 4284234, 4810368, 5411664, 5712312, 6426351, 7215552, 7616416, 8568468, 9620736, 10823328, 11424624, 12852702, 14431104, 15232832, 17136936, 21646656, 22849248, 25705404, 28862208, 30465664, 34273872, 43293312, 45698496, 51410808, 60931328, 68547744, 86586624, 91396992, 102821616, 137095488, 182793984, 205643232, 274190976, 411286464, 548381952, 822572928, 1645145856]

約数ペア:

[(1, 1645145856), (2, 822572928), (3, 548381952), (4, 411286464), (6, 274190976), (8, 205643232), (9, 182793984), (12, 137095488), (16, 102821616), (18, 91396992), (19, 86586624), (24, 68547744), (27, 60931328), (32, 51410808), (36, 45698496), (38, 43293312), (48, 34273872), (54, 30465664), (57, 28862208), (64, 25705404), (72, 22849248), (76, 21646656), (96, 17136936), (108, 15232832), (114, 14431104), (128, 12852702), (144, 11424624), (152, 10823328), (171, 9620736), (192, 8568468), (216, 7616416), (228, 7215552), (256, 6426351), (288, 5712312), (304, 5411664), (342, 4810368), (384, 4284234), (432, 3808208), (456, 3607776), (513, 3206912), (576, 2856156), (608, 2705832), (684, 2405184), (768, 2142117), (864, 1904104), (912, 1803888), (1026, 1603456), (1152, 1428078), (1216, 1352916), (1368, 1202592), (1728, 952052), (1824, 901944), (2052, 801728), (2304, 714039), (2432, 676458), (2736, 601296), (3456, 476026), (3648, 450972), (4104, 400864), (4864, 338229), (5472, 300648), (6912, 238013), (7296, 225486), (8208, 200432), (10944, 150324), (12527, 131328), (14592, 112743), (16416, 100216), (21888, 75162), (25054, 65664), (32832, 50108), (37581, 43776)]