2912562896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 6075087360

約数和(自身を除く): 3162524464

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 151, 152, 268, 302, 304, 536, 604, 947, 1072, 1208, 1273, 1894, 2416, 2546, 2869, 3788, 5092, 5738, 7576, 10117, 10184, 11476, 15152, 17993, 20234, 20368, 22952, 35986, 40468, 45904, 63449, 71972, 80936, 126898, 142997, 143944, 161872, 192223, 253796, 285994, 287888, 384446, 507592, 571988, 768892, 1015184, 1143976, 1205531, 1537784, 2287952, 2411062, 2716943, 3075568, 4822124, 5433886, 9580799, 9644248, 10867772, 19161598, 19288496, 21735544, 38323196, 43471088, 76646392, 153292784, 182035181, 364070362, 728140724, 1456281448, 2912562896]

約数ペア:

[(1, 2912562896), (2, 1456281448), (4, 728140724), (8, 364070362), (16, 182035181), (19, 153292784), (38, 76646392), (67, 43471088), (76, 38323196), (134, 21735544), (151, 19288496), (152, 19161598), (268, 10867772), (302, 9644248), (304, 9580799), (536, 5433886), (604, 4822124), (947, 3075568), (1072, 2716943), (1208, 2411062), (1273, 2287952), (1894, 1537784), (2416, 1205531), (2546, 1143976), (2869, 1015184), (3788, 768892), (5092, 571988), (5738, 507592), (7576, 384446), (10117, 287888), (10184, 285994), (11476, 253796), (15152, 192223), (17993, 161872), (20234, 143944), (20368, 142997), (22952, 126898), (35986, 80936), (40468, 71972), (45904, 63449)]