15138708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 38779776

約数和(自身を除く): 23641068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1831, 2067, 2756, 3662, 4134, 5493, 7324, 8268, 10986, 21972, 23803, 47606, 71409, 95212, 97043, 142818, 194086, 285636, 291129, 388172, 582258, 1164516, 1261559, 2523118, 3784677, 5046236, 7569354, 15138708]

約数ペア:

[(1, 15138708), (2, 7569354), (3, 5046236), (4, 3784677), (6, 2523118), (12, 1261559), (13, 1164516), (26, 582258), (39, 388172), (52, 291129), (53, 285636), (78, 194086), (106, 142818), (156, 97043), (159, 95212), (212, 71409), (318, 47606), (636, 23803), (689, 21972), (1378, 10986), (1831, 8268), (2067, 7324), (2756, 5493), (3662, 4134)]