1520152832

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3623}}^1$

素因数の和:3799

約数の個数: 72

約数和(自身を含む): 3333355200

約数和(自身を除く): 1813202368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 149, 176, 256, 298, 352, 596, 704, 1192, 1408, 1639, 2384, 2816, 3278, 3623, 4768, 6556, 7246, 9536, 13112, 14492, 19072, 26224, 28984, 38144, 39853, 52448, 57968, 79706, 104896, 115936, 159412, 209792, 231872, 318824, 419584, 463744, 539827, 637648, 927488, 1079654, 1275296, 2159308, 2550592, 4318616, 5101184, 5938097, 8637232, 10202368, 11876194, 17274464, 23752388, 34548928, 47504776, 69097856, 95009552, 138195712, 190019104, 380038208, 760076416, 1520152832]

約数ペア:

[(1, 1520152832), (2, 760076416), (4, 380038208), (8, 190019104), (11, 138195712), (16, 95009552), (22, 69097856), (32, 47504776), (44, 34548928), (64, 23752388), (88, 17274464), (128, 11876194), (149, 10202368), (176, 8637232), (256, 5938097), (298, 5101184), (352, 4318616), (596, 2550592), (704, 2159308), (1192, 1275296), (1408, 1079654), (1639, 927488), (2384, 637648), (2816, 539827), (3278, 463744), (3623, 419584), (4768, 318824), (6556, 231872), (7246, 209792), (9536, 159412), (13112, 115936), (14492, 104896), (19072, 79706), (26224, 57968), (28984, 52448), (38144, 39853)]