13253968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9103}}^1$

素因数の和:9131

約数の個数: 40

約数和(自身を含む): 31609088

約数和(自身を除く): 18355120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 9103, 18206, 36412, 63721, 72824, 118339, 127442, 145648, 236678, 254884, 473356, 509768, 828373, 946712, 1019536, 1656746, 1893424, 3313492, 6626984, 13253968]

約数ペア:

[(1, 13253968), (2, 6626984), (4, 3313492), (7, 1893424), (8, 1656746), (13, 1019536), (14, 946712), (16, 828373), (26, 509768), (28, 473356), (52, 254884), (56, 236678), (91, 145648), (104, 127442), (112, 118339), (182, 72824), (208, 63721), (364, 36412), (728, 18206), (1456, 9103)]