25602272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 56201040

約数和(自身を除く): 30598768

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2477, 2584, 4954, 5168, 9908, 10336, 19816, 39632, 42109, 47063, 79264, 84218, 94126, 168436, 188252, 336872, 376504, 673744, 753008, 800071, 1347488, 1506016, 1600142, 3200284, 6400568, 12801136, 25602272]

約数ペア:

[(1, 25602272), (2, 12801136), (4, 6400568), (8, 3200284), (16, 1600142), (17, 1506016), (19, 1347488), (32, 800071), (34, 753008), (38, 673744), (68, 376504), (76, 336872), (136, 188252), (152, 168436), (272, 94126), (304, 84218), (323, 79264), (544, 47063), (608, 42109), (646, 39632), (1292, 19816), (2477, 10336), (2584, 9908), (4954, 5168)]