16557398784

素因数分解:

$2^8\times 3^3\times {\mathrm{971}}^1\times {\mathrm{2467}}^1$

素因数の和:3463

約数の個数: 144

約数和(自身を含む): 49033434240

約数和(自身を除く): 32476035456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 971, 1152, 1728, 1942, 2304, 2467, 2913, 3456, 3884, 4934, 5826, 6912, 7401, 7768, 8739, 9868, 11652, 14802, 15536, 17478, 19736, 22203, 23304, 26217, 29604, 31072, 34956, 39472, 44406, 46608, 52434, 59208, 62144, 66609, 69912, 78944, 88812, 93216, 104868, 118416, 124288, 133218, 139824, 157888, 177624, 186432, 209736, 236832, 248576, 266436, 279648, 315776, 355248, 372864, 419472, 473664, 532872, 559296, 631552, 710496, 745728, 838944, 947328, 1065744, 1118592, 1420992, 1677888, 1894656, 2131488, 2237184, 2395457, 2841984, 3355776, 4262976, 4790914, 5683968, 6711552, 7186371, 8525952, 9581828, 14372742, 17051904, 19163656, 21559113, 28745484, 38327312, 43118226, 57490968, 64677339, 76654624, 86236452, 114981936, 129354678, 153309248, 172472904, 229963872, 258709356, 306618496, 344945808, 459927744, 517418712, 613236992, 689891616, 919855488, 1034837424, 1379783232, 1839710976, 2069674848, 2759566464, 4139349696, 5519132928, 8278699392, 16557398784]

約数ペア:

[(1, 16557398784), (2, 8278699392), (3, 5519132928), (4, 4139349696), (6, 2759566464), (8, 2069674848), (9, 1839710976), (12, 1379783232), (16, 1034837424), (18, 919855488), (24, 689891616), (27, 613236992), (32, 517418712), (36, 459927744), (48, 344945808), (54, 306618496), (64, 258709356), (72, 229963872), (96, 172472904), (108, 153309248), (128, 129354678), (144, 114981936), (192, 86236452), (216, 76654624), (256, 64677339), (288, 57490968), (384, 43118226), (432, 38327312), (576, 28745484), (768, 21559113), (864, 19163656), (971, 17051904), (1152, 14372742), (1728, 9581828), (1942, 8525952), (2304, 7186371), (2467, 6711552), (2913, 5683968), (3456, 4790914), (3884, 4262976), (4934, 3355776), (5826, 2841984), (6912, 2395457), (7401, 2237184), (7768, 2131488), (8739, 1894656), (9868, 1677888), (11652, 1420992), (14802, 1118592), (15536, 1065744), (17478, 947328), (19736, 838944), (22203, 745728), (23304, 710496), (26217, 631552), (29604, 559296), (31072, 532872), (34956, 473664), (39472, 419472), (44406, 372864), (46608, 355248), (52434, 315776), (59208, 279648), (62144, 266436), (66609, 248576), (69912, 236832), (78944, 209736), (88812, 186432), (93216, 177624), (104868, 157888), (118416, 139824), (124288, 133218)]