17968496

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 45715824

約数和(自身を除く): 27747328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 43, 49, 52, 56, 82, 86, 91, 98, 104, 112, 164, 172, 182, 196, 208, 287, 301, 328, 344, 364, 392, 533, 559, 574, 602, 637, 656, 688, 728, 784, 1066, 1118, 1148, 1204, 1274, 1456, 1763, 2009, 2107, 2132, 2236, 2296, 2408, 2548, 3526, 3731, 3913, 4018, 4214, 4264, 4472, 4592, 4816, 5096, 7052, 7462, 7826, 8036, 8428, 8528, 8944, 10192, 12341, 14104, 14924, 15652, 16072, 16856, 22919, 24682, 26117, 27391, 28208, 29848, 31304, 32144, 33712, 45838, 49364, 52234, 54782, 59696, 62608, 86387, 91676, 98728, 104468, 109564, 160433, 172774, 183352, 197456, 208936, 219128, 320866, 345548, 366704, 417872, 438256, 641732, 691096, 1123031, 1283464, 1382192, 2246062, 2566928, 4492124, 8984248, 17968496]

約数ペア:

[(1, 17968496), (2, 8984248), (4, 4492124), (7, 2566928), (8, 2246062), (13, 1382192), (14, 1283464), (16, 1123031), (26, 691096), (28, 641732), (41, 438256), (43, 417872), (49, 366704), (52, 345548), (56, 320866), (82, 219128), (86, 208936), (91, 197456), (98, 183352), (104, 172774), (112, 160433), (164, 109564), (172, 104468), (182, 98728), (196, 91676), (208, 86387), (287, 62608), (301, 59696), (328, 54782), (344, 52234), (364, 49364), (392, 45838), (533, 33712), (559, 32144), (574, 31304), (602, 29848), (637, 28208), (656, 27391), (688, 26117), (728, 24682), (784, 22919), (1066, 16856), (1118, 16072), (1148, 15652), (1204, 14924), (1274, 14104), (1456, 12341), (1763, 10192), (2009, 8944), (2107, 8528), (2132, 8428), (2236, 8036), (2296, 7826), (2408, 7462), (2548, 7052), (3526, 5096), (3731, 4816), (3913, 4592), (4018, 4472), (4214, 4264)]