2017495456

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{19501}}^1$

素因数の和:19625

約数の個数: 48

約数和(自身を含む): 4113439848

約数和(自身を除く): 2095944392

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 1696, 1952, 3233, 6466, 12932, 19501, 25864, 39002, 51728, 78004, 103456, 156008, 312016, 624032, 1033553, 1189561, 2067106, 2379122, 4134212, 4758244, 8268424, 9516488, 16536848, 19032976, 33073696, 38065952, 63046733, 126093466, 252186932, 504373864, 1008747728, 2017495456]

約数ペア:

[(1, 2017495456), (2, 1008747728), (4, 504373864), (8, 252186932), (16, 126093466), (32, 63046733), (53, 38065952), (61, 33073696), (106, 19032976), (122, 16536848), (212, 9516488), (244, 8268424), (424, 4758244), (488, 4134212), (848, 2379122), (976, 2067106), (1696, 1189561), (1952, 1033553), (3233, 624032), (6466, 312016), (12932, 156008), (19501, 103456), (25864, 78004), (39002, 51728)]