15676961978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{115013}}^1$

素因数の和:115262

約数の個数: 32

約数和(自身を含む): 26333605440

約数和(自身を除く): 10656643462

約数列:

[1, 2, 17, 19, 34, 38, 211, 323, 422, 646, 3587, 4009, 7174, 8018, 68153, 115013, 136306, 230026, 1955221, 2185247, 3910442, 4370494, 24267743, 37149199, 48535486, 74298398, 412551631, 461087117, 825103262, 922174234, 7838480989, 15676961978]

約数ペア:

[(1, 15676961978), (2, 7838480989), (17, 922174234), (19, 825103262), (34, 461087117), (38, 412551631), (211, 74298398), (323, 48535486), (422, 37149199), (646, 24267743), (3587, 4370494), (4009, 3910442), (7174, 2185247), (8018, 1955221), (68153, 230026), (115013, 136306)]