15765730136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1993}}^1\times {\mathrm{5851}}^1$

素因数の和:7876

約数の個数: 48

約数和(自身を含む): 32031097560

約数和(自身を除く): 16265367424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1993, 3986, 5851, 7972, 11702, 15944, 23404, 25909, 46808, 51818, 76063, 103636, 152126, 207272, 304252, 336817, 608504, 673634, 988819, 1347268, 1977638, 2694536, 3955276, 7910552, 11661043, 23322086, 46644172, 93288344, 151593559, 303187118, 606374236, 1212748472, 1970716267, 3941432534, 7882865068, 15765730136]

約数ペア:

[(1, 15765730136), (2, 7882865068), (4, 3941432534), (8, 1970716267), (13, 1212748472), (26, 606374236), (52, 303187118), (104, 151593559), (169, 93288344), (338, 46644172), (676, 23322086), (1352, 11661043), (1993, 7910552), (3986, 3955276), (5851, 2694536), (7972, 1977638), (11702, 1347268), (15944, 988819), (23404, 673634), (25909, 608504), (46808, 336817), (51818, 304252), (76063, 207272), (103636, 152126)]