2078125728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7561}}^1$

素因数の和:7990

約数の個数: 96

約数和(自身を含む): 6250446720

約数和(自身を除く): 4172320992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 409, 672, 818, 1227, 1636, 2454, 2863, 3272, 4908, 5726, 6544, 7561, 8589, 9816, 11452, 13088, 15122, 17178, 19632, 22683, 22904, 30244, 34356, 39264, 45366, 45808, 52927, 60488, 68712, 90732, 91616, 105854, 120976, 137424, 158781, 181464, 211708, 241952, 274848, 317562, 362928, 423416, 635124, 725856, 846832, 1270248, 1693664, 2540496, 3092449, 5080992, 6184898, 9277347, 12369796, 18554694, 21647143, 24739592, 37109388, 43294286, 49479184, 64941429, 74218776, 86588572, 98958368, 129882858, 148437552, 173177144, 259765716, 296875104, 346354288, 519531432, 692708576, 1039062864, 2078125728]

約数ペア:

[(1, 2078125728), (2, 1039062864), (3, 692708576), (4, 519531432), (6, 346354288), (7, 296875104), (8, 259765716), (12, 173177144), (14, 148437552), (16, 129882858), (21, 98958368), (24, 86588572), (28, 74218776), (32, 64941429), (42, 49479184), (48, 43294286), (56, 37109388), (84, 24739592), (96, 21647143), (112, 18554694), (168, 12369796), (224, 9277347), (336, 6184898), (409, 5080992), (672, 3092449), (818, 2540496), (1227, 1693664), (1636, 1270248), (2454, 846832), (2863, 725856), (3272, 635124), (4908, 423416), (5726, 362928), (6544, 317562), (7561, 274848), (8589, 241952), (9816, 211708), (11452, 181464), (13088, 158781), (15122, 137424), (17178, 120976), (19632, 105854), (22683, 91616), (22904, 90732), (30244, 68712), (34356, 60488), (39264, 52927), (45366, 45808)]