15766304

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 32482296

約数和(自身を除く): 16715992

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 197, 244, 328, 394, 488, 656, 788, 976, 1312, 1576, 1952, 2501, 3152, 5002, 6304, 8077, 10004, 12017, 16154, 20008, 24034, 32308, 40016, 48068, 64616, 80032, 96136, 129232, 192272, 258464, 384544, 492697, 985394, 1970788, 3941576, 7883152, 15766304]

約数ペア:

[(1, 15766304), (2, 7883152), (4, 3941576), (8, 1970788), (16, 985394), (32, 492697), (41, 384544), (61, 258464), (82, 192272), (122, 129232), (164, 96136), (197, 80032), (244, 64616), (328, 48068), (394, 40016), (488, 32308), (656, 24034), (788, 20008), (976, 16154), (1312, 12017), (1576, 10004), (1952, 8077), (2501, 6304), (3152, 5002)]