1425853184

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25667}}^1$

素因数の和:25721

約数の個数: 72

約数和(自身を含む): 3357785088

約数和(自身を除く): 1931931904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 25667, 27776, 51334, 55552, 102668, 179669, 205336, 359338, 410672, 718676, 795677, 821344, 1437352, 1591354, 1642688, 2874704, 3182708, 3285376, 5569739, 5749408, 6365416, 6570752, 11139478, 11498816, 12730832, 22278956, 22997632, 25461664, 44557912, 45995264, 50923328, 89115824, 101846656, 178231648, 203693312, 356463296, 712926592, 1425853184]

約数ペア:

[(1, 1425853184), (2, 712926592), (4, 356463296), (7, 203693312), (8, 178231648), (14, 101846656), (16, 89115824), (28, 50923328), (31, 45995264), (32, 44557912), (56, 25461664), (62, 22997632), (64, 22278956), (112, 12730832), (124, 11498816), (128, 11139478), (217, 6570752), (224, 6365416), (248, 5749408), (256, 5569739), (434, 3285376), (448, 3182708), (496, 2874704), (868, 1642688), (896, 1591354), (992, 1437352), (1736, 821344), (1792, 795677), (1984, 718676), (3472, 410672), (3968, 359338), (6944, 205336), (7936, 179669), (13888, 102668), (25667, 55552), (27776, 51334)]