15698979938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{37691}}^1$

素因数の和:37922

約数の個数: 32

約数和(自身を含む): 25265701440

約数和(自身を除く): 9566721502

約数列:

[1, 2, 19, 38, 97, 113, 194, 226, 1843, 2147, 3686, 4294, 10961, 21922, 37691, 75382, 208259, 416518, 716129, 1432258, 3656027, 4259083, 7312054, 8518166, 69464513, 80922577, 138929026, 161845154, 413131051, 826262102, 7849489969, 15698979938]

約数ペア:

[(1, 15698979938), (2, 7849489969), (19, 826262102), (38, 413131051), (97, 161845154), (113, 138929026), (194, 80922577), (226, 69464513), (1843, 8518166), (2147, 7312054), (3686, 4259083), (4294, 3656027), (10961, 1432258), (21922, 716129), (37691, 416518), (75382, 208259)]