27659856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 82280448

約数和(自身を除く): 54620592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 431, 573, 764, 862, 1146, 1293, 1337, 1528, 1724, 2292, 2586, 2674, 3017, 3056, 3448, 4011, 4584, 5172, 5348, 6034, 6896, 8022, 9051, 9168, 10344, 10696, 12068, 16044, 18102, 20688, 21392, 24136, 32088, 36204, 48272, 64176, 72408, 82321, 144816, 164642, 246963, 329284, 493926, 576247, 658568, 987852, 1152494, 1317136, 1728741, 1975704, 2304988, 3457482, 3951408, 4609976, 6914964, 9219952, 13829928, 27659856]

約数ペア:

[(1, 27659856), (2, 13829928), (3, 9219952), (4, 6914964), (6, 4609976), (7, 3951408), (8, 3457482), (12, 2304988), (14, 1975704), (16, 1728741), (21, 1317136), (24, 1152494), (28, 987852), (42, 658568), (48, 576247), (56, 493926), (84, 329284), (112, 246963), (168, 164642), (191, 144816), (336, 82321), (382, 72408), (431, 64176), (573, 48272), (764, 36204), (862, 32088), (1146, 24136), (1293, 21392), (1337, 20688), (1528, 18102), (1724, 16044), (2292, 12068), (2586, 10696), (2674, 10344), (3017, 9168), (3056, 9051), (3448, 8022), (4011, 6896), (4584, 6034), (5172, 5348)]