10987928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 14932072

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 449, 532, 644, 874, 898, 1064, 1288, 1748, 1796, 3059, 3143, 3496, 3592, 6118, 6286, 8531, 10327, 12236, 12572, 17062, 20654, 24472, 25144, 34124, 41308, 59717, 68248, 72289, 82616, 119434, 144578, 196213, 238868, 289156, 392426, 477736, 578312, 784852, 1373491, 1569704, 2746982, 5493964, 10987928]

約数ペア:

[(1, 10987928), (2, 5493964), (4, 2746982), (7, 1569704), (8, 1373491), (14, 784852), (19, 578312), (23, 477736), (28, 392426), (38, 289156), (46, 238868), (56, 196213), (76, 144578), (92, 119434), (133, 82616), (152, 72289), (161, 68248), (184, 59717), (266, 41308), (322, 34124), (437, 25144), (449, 24472), (532, 20654), (644, 17062), (874, 12572), (898, 12236), (1064, 10327), (1288, 8531), (1748, 6286), (1796, 6118), (3059, 3592), (3143, 3496)]