2487946752

素因数分解:

$2^9\times 3^5\times {\mathrm{19997}}^1$

素因数の和:20030

約数の個数: 120

約数和(自身を含む): 7446695256

約数和(自身を除く): 4958748504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3456, 3888, 4608, 5184, 6912, 7776, 10368, 13824, 15552, 19997, 20736, 31104, 39994, 41472, 59991, 62208, 79988, 119982, 124416, 159976, 179973, 239964, 319952, 359946, 479928, 539919, 639904, 719892, 959856, 1079838, 1279808, 1439784, 1619757, 1919712, 2159676, 2559616, 2879568, 3239514, 3839424, 4319352, 4859271, 5119232, 5759136, 6479028, 7678848, 8638704, 9718542, 10238464, 11518272, 12958056, 15357696, 17277408, 19437084, 23036544, 25916112, 30715392, 34554816, 38874168, 46073088, 51832224, 69109632, 77748336, 92146176, 103664448, 138219264, 155496672, 207328896, 276438528, 310993344, 414657792, 621986688, 829315584, 1243973376, 2487946752]

約数ペア:

[(1, 2487946752), (2, 1243973376), (3, 829315584), (4, 621986688), (6, 414657792), (8, 310993344), (9, 276438528), (12, 207328896), (16, 155496672), (18, 138219264), (24, 103664448), (27, 92146176), (32, 77748336), (36, 69109632), (48, 51832224), (54, 46073088), (64, 38874168), (72, 34554816), (81, 30715392), (96, 25916112), (108, 23036544), (128, 19437084), (144, 17277408), (162, 15357696), (192, 12958056), (216, 11518272), (243, 10238464), (256, 9718542), (288, 8638704), (324, 7678848), (384, 6479028), (432, 5759136), (486, 5119232), (512, 4859271), (576, 4319352), (648, 3839424), (768, 3239514), (864, 2879568), (972, 2559616), (1152, 2159676), (1296, 1919712), (1536, 1619757), (1728, 1439784), (1944, 1279808), (2304, 1079838), (2592, 959856), (3456, 719892), (3888, 639904), (4608, 539919), (5184, 479928), (6912, 359946), (7776, 319952), (10368, 239964), (13824, 179973), (15552, 159976), (19997, 124416), (20736, 119982), (31104, 79988), (39994, 62208), (41472, 59991)]