28048832

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 64215264

約数和(自身を除く): 36166432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 457, 548, 914, 959, 1096, 1828, 1918, 2192, 3199, 3656, 3836, 4384, 6398, 7312, 7672, 8768, 12796, 14624, 15344, 25592, 29248, 30688, 51184, 61376, 62609, 102368, 125218, 204736, 250436, 438263, 500872, 876526, 1001744, 1753052, 2003488, 3506104, 4006976, 7012208, 14024416, 28048832]

約数ペア:

[(1, 28048832), (2, 14024416), (4, 7012208), (7, 4006976), (8, 3506104), (14, 2003488), (16, 1753052), (28, 1001744), (32, 876526), (56, 500872), (64, 438263), (112, 250436), (137, 204736), (224, 125218), (274, 102368), (448, 62609), (457, 61376), (548, 51184), (914, 30688), (959, 29248), (1096, 25592), (1828, 15344), (1918, 14624), (2192, 12796), (3199, 8768), (3656, 7672), (3836, 7312), (4384, 6398)]