4388608

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 10465280

約数和(自身を除く): 6076672

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, 553, 632, 868, 896, 992, 1106, 1264, 1736, 1792, 1984, 2212, 2449, 2528, 3472, 3968, 4424, 4898, 5056, 6944, 7936, 8848, 9796, 10112, 13888, 17143, 17696, 19592, 20224, 27776, 34286, 35392, 39184, 55552, 68572, 70784, 78368, 137144, 141568, 156736, 274288, 313472, 548576, 626944, 1097152, 2194304, 4388608]

約数ペア:

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