15882328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 41472000

約数和(自身を除く): 25589672

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 59, 76, 77, 88, 92, 118, 133, 152, 154, 161, 184, 209, 236, 253, 266, 308, 322, 413, 418, 437, 472, 506, 532, 616, 644, 649, 826, 836, 874, 1012, 1064, 1121, 1288, 1298, 1357, 1463, 1652, 1672, 1748, 1771, 2024, 2242, 2596, 2714, 2926, 3059, 3304, 3496, 3542, 4484, 4543, 4807, 5192, 5428, 5852, 6118, 7084, 7847, 8968, 9086, 9499, 9614, 10856, 11704, 12236, 12331, 14168, 14927, 15694, 18172, 18998, 19228, 24472, 24662, 25783, 29854, 31388, 33649, 36344, 37996, 38456, 49324, 51566, 59708, 62776, 67298, 75992, 86317, 98648, 103132, 104489, 119416, 134596, 172634, 180481, 206264, 208978, 269192, 283613, 345268, 360962, 417956, 567226, 690536, 721924, 835912, 1134452, 1443848, 1985291, 2268904, 3970582, 7941164, 15882328]

約数ペア:

[(1, 15882328), (2, 7941164), (4, 3970582), (7, 2268904), (8, 1985291), (11, 1443848), (14, 1134452), (19, 835912), (22, 721924), (23, 690536), (28, 567226), (38, 417956), (44, 360962), (46, 345268), (56, 283613), (59, 269192), (76, 208978), (77, 206264), (88, 180481), (92, 172634), (118, 134596), (133, 119416), (152, 104489), (154, 103132), (161, 98648), (184, 86317), (209, 75992), (236, 67298), (253, 62776), (266, 59708), (308, 51566), (322, 49324), (413, 38456), (418, 37996), (437, 36344), (472, 33649), (506, 31388), (532, 29854), (616, 25783), (644, 24662), (649, 24472), (826, 19228), (836, 18998), (874, 18172), (1012, 15694), (1064, 14927), (1121, 14168), (1288, 12331), (1298, 12236), (1357, 11704), (1463, 10856), (1652, 9614), (1672, 9499), (1748, 9086), (1771, 8968), (2024, 7847), (2242, 7084), (2596, 6118), (2714, 5852), (2926, 5428), (3059, 5192), (3304, 4807), (3496, 4543), (3542, 4484)]