15676101287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 20390599680

約数和(自身を除く): 4714498393

約数列:

[1, 7, 11, 61, 67, 77, 109, 427, 457, 469, 671, 737, 763, 1199, 3199, 4087, 4697, 5027, 5159, 6649, 7303, 8393, 27877, 28609, 30619, 35189, 44957, 46543, 49813, 51121, 73139, 80333, 195139, 214333, 306647, 314699, 336809, 348691, 445483, 511973, 547943, 562331, 1867759, 2146529, 2357663, 3038593, 3118381, 3337471, 3835601, 4900313, 13074313, 20545349, 21270151, 23362297, 33424523, 34302191, 36712181, 143817443, 203585731, 233971661, 256985267, 1425100117, 2239443041, 15676101287]

約数ペア:

[(1, 15676101287), (7, 2239443041), (11, 1425100117), (61, 256985267), (67, 233971661), (77, 203585731), (109, 143817443), (427, 36712181), (457, 34302191), (469, 33424523), (671, 23362297), (737, 21270151), (763, 20545349), (1199, 13074313), (3199, 4900313), (4087, 3835601), (4697, 3337471), (5027, 3118381), (5159, 3038593), (6649, 2357663), (7303, 2146529), (8393, 1867759), (27877, 562331), (28609, 547943), (30619, 511973), (35189, 445483), (44957, 348691), (46543, 336809), (49813, 314699), (51121, 306647), (73139, 214333), (80333, 195139)]