17554432

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 88

約数和(自身を含む): 41922560

約数和(自身を除く): 24368128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 217, 224, 248, 256, 316, 434, 448, 496, 512, 553, 632, 868, 896, 992, 1024, 1106, 1264, 1736, 1792, 1984, 2212, 2449, 2528, 3472, 3584, 3968, 4424, 4898, 5056, 6944, 7168, 7936, 8848, 9796, 10112, 13888, 15872, 17143, 17696, 19592, 20224, 27776, 31744, 34286, 35392, 39184, 40448, 55552, 68572, 70784, 78368, 80896, 111104, 137144, 141568, 156736, 222208, 274288, 283136, 313472, 548576, 566272, 626944, 1097152, 1253888, 2194304, 2507776, 4388608, 8777216, 17554432]

約数ペア:

[(1, 17554432), (2, 8777216), (4, 4388608), (7, 2507776), (8, 2194304), (14, 1253888), (16, 1097152), (28, 626944), (31, 566272), (32, 548576), (56, 313472), (62, 283136), (64, 274288), (79, 222208), (112, 156736), (124, 141568), (128, 137144), (158, 111104), (217, 80896), (224, 78368), (248, 70784), (256, 68572), (316, 55552), (434, 40448), (448, 39184), (496, 35392), (512, 34286), (553, 31744), (632, 27776), (868, 20224), (896, 19592), (992, 17696), (1024, 17143), (1106, 15872), (1264, 13888), (1736, 10112), (1792, 9796), (1984, 8848), (2212, 7936), (2449, 7168), (2528, 6944), (3472, 5056), (3584, 4898), (3968, 4424)]