12894464

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 29678880

約数和(自身を除く): 16784416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 241, 256, 304, 352, 418, 482, 608, 704, 836, 964, 1216, 1408, 1672, 1928, 2432, 2651, 2816, 3344, 3856, 4579, 4864, 5302, 6688, 7712, 9158, 10604, 13376, 15424, 18316, 21208, 26752, 30848, 36632, 42416, 50369, 53504, 61696, 73264, 84832, 100738, 146528, 169664, 201476, 293056, 339328, 402952, 586112, 678656, 805904, 1172224, 1611808, 3223616, 6447232, 12894464]

約数ペア:

[(1, 12894464), (2, 6447232), (4, 3223616), (8, 1611808), (11, 1172224), (16, 805904), (19, 678656), (22, 586112), (32, 402952), (38, 339328), (44, 293056), (64, 201476), (76, 169664), (88, 146528), (128, 100738), (152, 84832), (176, 73264), (209, 61696), (241, 53504), (256, 50369), (304, 42416), (352, 36632), (418, 30848), (482, 26752), (608, 21208), (704, 18316), (836, 15424), (964, 13376), (1216, 10604), (1408, 9158), (1672, 7712), (1928, 6688), (2432, 5302), (2651, 4864), (2816, 4579), (3344, 3856)]