25880288

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3775

約数の個数: 48

約数和(自身を含む): 60125184

約数和(自身を除く): 34244896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 3727, 6944, 7454, 14908, 26089, 29816, 52178, 59632, 104356, 115537, 119264, 208712, 231074, 417424, 462148, 808759, 834848, 924296, 1617518, 1848592, 3235036, 3697184, 6470072, 12940144, 25880288]

約数ペア:

[(1, 25880288), (2, 12940144), (4, 6470072), (7, 3697184), (8, 3235036), (14, 1848592), (16, 1617518), (28, 924296), (31, 834848), (32, 808759), (56, 462148), (62, 417424), (112, 231074), (124, 208712), (217, 119264), (224, 115537), (248, 104356), (434, 59632), (496, 52178), (868, 29816), (992, 26089), (1736, 14908), (3472, 7454), (3727, 6944)]