15804987534

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{44687}}^1$

素因数の和:45110

約数の個数: 72

約数和(自身を含む): 39935252448

約数和(自身を除く): 24130264914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 401, 441, 802, 882, 1203, 2406, 2807, 3609, 5614, 7218, 8421, 16842, 19649, 25263, 39298, 44687, 50526, 58947, 89374, 117894, 134061, 176841, 268122, 312809, 353682, 402183, 625618, 804366, 938427, 1876854, 2189663, 2815281, 4379326, 5630562, 6568989, 13137978, 17919487, 19706967, 35838974, 39413934, 53758461, 107516922, 125436409, 161275383, 250872818, 322550766, 376309227, 752618454, 878054863, 1128927681, 1756109726, 2257855362, 2634164589, 5268329178, 7902493767, 15804987534]

約数ペア:

[(1, 15804987534), (2, 7902493767), (3, 5268329178), (6, 2634164589), (7, 2257855362), (9, 1756109726), (14, 1128927681), (18, 878054863), (21, 752618454), (42, 376309227), (49, 322550766), (63, 250872818), (98, 161275383), (126, 125436409), (147, 107516922), (294, 53758461), (401, 39413934), (441, 35838974), (802, 19706967), (882, 17919487), (1203, 13137978), (2406, 6568989), (2807, 5630562), (3609, 4379326), (5614, 2815281), (7218, 2189663), (8421, 1876854), (16842, 938427), (19649, 804366), (25263, 625618), (39298, 402183), (44687, 353682), (50526, 312809), (58947, 268122), (89374, 176841), (117894, 134061)]