12866448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 38390400

約数和(自身を除く): 25523952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 149, 168, 257, 298, 336, 447, 514, 596, 771, 894, 1028, 1043, 1192, 1542, 1788, 1799, 2056, 2086, 2384, 3084, 3129, 3576, 3598, 4112, 4172, 5397, 6168, 6258, 7152, 7196, 8344, 10794, 12336, 12516, 14392, 16688, 21588, 25032, 28784, 38293, 43176, 50064, 76586, 86352, 114879, 153172, 229758, 268051, 306344, 459516, 536102, 612688, 804153, 919032, 1072204, 1608306, 1838064, 2144408, 3216612, 4288816, 6433224, 12866448]

約数ペア:

[(1, 12866448), (2, 6433224), (3, 4288816), (4, 3216612), (6, 2144408), (7, 1838064), (8, 1608306), (12, 1072204), (14, 919032), (16, 804153), (21, 612688), (24, 536102), (28, 459516), (42, 306344), (48, 268051), (56, 229758), (84, 153172), (112, 114879), (149, 86352), (168, 76586), (257, 50064), (298, 43176), (336, 38293), (447, 28784), (514, 25032), (596, 21588), (771, 16688), (894, 14392), (1028, 12516), (1043, 12336), (1192, 10794), (1542, 8344), (1788, 7196), (1799, 7152), (2056, 6258), (2086, 6168), (2384, 5397), (3084, 4172), (3129, 4112), (3576, 3598)]