25984448

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 56

約数和(自身を含む): 60862464

約数和(自身を除く): 34878016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1871, 1984, 3472, 3742, 6944, 7484, 13097, 13888, 14968, 26194, 29936, 52388, 58001, 59872, 104776, 116002, 119744, 209552, 232004, 406007, 419104, 464008, 812014, 838208, 928016, 1624028, 1856032, 3248056, 3712064, 6496112, 12992224, 25984448]

約数ペア:

[(1, 25984448), (2, 12992224), (4, 6496112), (7, 3712064), (8, 3248056), (14, 1856032), (16, 1624028), (28, 928016), (31, 838208), (32, 812014), (56, 464008), (62, 419104), (64, 406007), (112, 232004), (124, 209552), (217, 119744), (224, 116002), (248, 104776), (434, 59872), (448, 58001), (496, 52388), (868, 29936), (992, 26194), (1736, 14968), (1871, 13888), (1984, 13097), (3472, 7484), (3742, 6944)]