16563893758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{53927}}^1$

素因数の和:54144

約数の個数: 32

約数和(自身を含む): 26791430400

約数和(自身を除く): 10227536642

約数列:

[1, 2, 19, 38, 59, 118, 137, 274, 1121, 2242, 2603, 5206, 8083, 16166, 53927, 107854, 153577, 307154, 1024613, 2049226, 3181693, 6363386, 7387999, 14775998, 60452167, 120904334, 140371981, 280743962, 435891941, 871783882, 8281946879, 16563893758]

約数ペア:

[(1, 16563893758), (2, 8281946879), (19, 871783882), (38, 435891941), (59, 280743962), (118, 140371981), (137, 120904334), (274, 60452167), (1121, 14775998), (2242, 7387999), (2603, 6363386), (5206, 3181693), (8083, 2049226), (16166, 1024613), (53927, 307154), (107854, 153577)]