7440147416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{1523}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 15208300800

約数和(自身を除く): 7768153384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 439, 856, 878, 1391, 1523, 1756, 2782, 3046, 3512, 5564, 5707, 6092, 11128, 11414, 12184, 19799, 22828, 39598, 45656, 46973, 79196, 93946, 158392, 162961, 187892, 325922, 375784, 610649, 651844, 668597, 1221298, 1303688, 1337194, 2118493, 2442596, 2674388, 4236986, 4885192, 5348776, 8473972, 8691761, 16947944, 17383522, 34767044, 69534088, 71539879, 143079758, 286159516, 572319032, 930018427, 1860036854, 3720073708, 7440147416]

約数ペア:

[(1, 7440147416), (2, 3720073708), (4, 1860036854), (8, 930018427), (13, 572319032), (26, 286159516), (52, 143079758), (104, 71539879), (107, 69534088), (214, 34767044), (428, 17383522), (439, 16947944), (856, 8691761), (878, 8473972), (1391, 5348776), (1523, 4885192), (1756, 4236986), (2782, 2674388), (3046, 2442596), (3512, 2118493), (5564, 1337194), (5707, 1303688), (6092, 1221298), (11128, 668597), (11414, 651844), (12184, 610649), (19799, 375784), (22828, 325922), (39598, 187892), (45656, 162961), (46973, 158392), (79196, 93946)]