15697756768

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{39821}}^1$

素因数の和:40055

約数の個数: 48

約数和(自身を含む): 31470211584

約数和(自身を除く): 15772454816

約数列:

[1, 2, 4, 8, 16, 32, 97, 127, 194, 254, 388, 508, 776, 1016, 1552, 2032, 3104, 4064, 12319, 24638, 39821, 49276, 79642, 98552, 159284, 197104, 318568, 394208, 637136, 1274272, 3862637, 5057267, 7725274, 10114534, 15450548, 20229068, 30901096, 40458136, 61802192, 80916272, 123604384, 161832544, 490554899, 981109798, 1962219596, 3924439192, 7848878384, 15697756768]

約数ペア:

[(1, 15697756768), (2, 7848878384), (4, 3924439192), (8, 1962219596), (16, 981109798), (32, 490554899), (97, 161832544), (127, 123604384), (194, 80916272), (254, 61802192), (388, 40458136), (508, 30901096), (776, 20229068), (1016, 15450548), (1552, 10114534), (2032, 7725274), (3104, 5057267), (4064, 3862637), (12319, 1274272), (24638, 637136), (39821, 394208), (49276, 318568), (79642, 197104), (98552, 159284)]