27489808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2975

約数の個数: 40

約数和(自身を含む): 57893120

約数和(自身を除く): 30403312

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 2917, 4712, 5834, 9424, 11668, 23336, 46672, 55423, 90427, 110846, 180854, 221692, 361708, 443384, 723416, 886768, 1446832, 1718113, 3436226, 6872452, 13744904, 27489808]

約数ペア:

[(1, 27489808), (2, 13744904), (4, 6872452), (8, 3436226), (16, 1718113), (19, 1446832), (31, 886768), (38, 723416), (62, 443384), (76, 361708), (124, 221692), (152, 180854), (248, 110846), (304, 90427), (496, 55423), (589, 46672), (1178, 23336), (2356, 11668), (2917, 9424), (4712, 5834)]