13400556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 37029888

約数和(自身を除く): 23629332

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 163, 186, 204, 221, 326, 372, 403, 442, 489, 527, 652, 663, 806, 884, 978, 1054, 1209, 1326, 1581, 1612, 1956, 2108, 2119, 2418, 2652, 2771, 3162, 4238, 4836, 5053, 5542, 6324, 6357, 6851, 8313, 8476, 10106, 11084, 12714, 13702, 15159, 16626, 20212, 20553, 25428, 27404, 30318, 33252, 36023, 41106, 60636, 65689, 72046, 82212, 85901, 108069, 131378, 144092, 171802, 197067, 216138, 257703, 262756, 343604, 394134, 432276, 515406, 788268, 1030812, 1116713, 2233426, 3350139, 4466852, 6700278, 13400556]

約数ペア:

[(1, 13400556), (2, 6700278), (3, 4466852), (4, 3350139), (6, 2233426), (12, 1116713), (13, 1030812), (17, 788268), (26, 515406), (31, 432276), (34, 394134), (39, 343604), (51, 262756), (52, 257703), (62, 216138), (68, 197067), (78, 171802), (93, 144092), (102, 131378), (124, 108069), (156, 85901), (163, 82212), (186, 72046), (204, 65689), (221, 60636), (326, 41106), (372, 36023), (403, 33252), (442, 30318), (489, 27404), (527, 25428), (652, 20553), (663, 20212), (806, 16626), (884, 15159), (978, 13702), (1054, 12714), (1209, 11084), (1326, 10106), (1581, 8476), (1612, 8313), (1956, 6851), (2108, 6357), (2119, 6324), (2418, 5542), (2652, 5053), (2771, 4836), (3162, 4238)]