27804224

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 56

約数和(自身を含む): 64300608

約数和(自身を除く): 36496384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1171, 1484, 1696, 2342, 2968, 3392, 4684, 5936, 8197, 9368, 11872, 16394, 18736, 23744, 32788, 37472, 62063, 65576, 74944, 124126, 131152, 248252, 262304, 434441, 496504, 524608, 868882, 993008, 1737764, 1986016, 3475528, 3972032, 6951056, 13902112, 27804224]

約数ペア:

[(1, 27804224), (2, 13902112), (4, 6951056), (7, 3972032), (8, 3475528), (14, 1986016), (16, 1737764), (28, 993008), (32, 868882), (53, 524608), (56, 496504), (64, 434441), (106, 262304), (112, 248252), (212, 131152), (224, 124126), (371, 74944), (424, 65576), (448, 62063), (742, 37472), (848, 32788), (1171, 23744), (1484, 18736), (1696, 16394), (2342, 11872), (2968, 9368), (3392, 8197), (4684, 5936)]