17962534096

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{47791}}^1$

素因数の和:47964

約数の個数: 60

約数和(自身を含む): 37957362240

約数和(自身を除く): 19994828144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 169, 208, 278, 338, 556, 676, 1112, 1352, 1807, 2224, 2704, 3614, 7228, 14456, 23491, 28912, 46982, 47791, 93964, 95582, 187928, 191164, 375856, 382328, 621283, 764656, 1242566, 2485132, 4970264, 6642949, 8076679, 9940528, 13285898, 16153358, 26571796, 32306716, 53143592, 64613432, 86358337, 106287184, 129226864, 172716674, 345433348, 690866696, 1122658381, 1381733392, 2245316762, 4490633524, 8981267048, 17962534096]

約数ペア:

[(1, 17962534096), (2, 8981267048), (4, 4490633524), (8, 2245316762), (13, 1381733392), (16, 1122658381), (26, 690866696), (52, 345433348), (104, 172716674), (139, 129226864), (169, 106287184), (208, 86358337), (278, 64613432), (338, 53143592), (556, 32306716), (676, 26571796), (1112, 16153358), (1352, 13285898), (1807, 9940528), (2224, 8076679), (2704, 6642949), (3614, 4970264), (7228, 2485132), (14456, 1242566), (23491, 764656), (28912, 621283), (46982, 382328), (47791, 375856), (93964, 191164), (95582, 187928)]