25939552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 55438992

約数和(自身を除く): 29499440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1163, 1312, 1394, 2326, 2788, 4652, 5576, 9304, 11152, 18608, 19771, 22304, 37216, 39542, 47683, 79084, 95366, 158168, 190732, 316336, 381464, 632672, 762928, 810611, 1525856, 1621222, 3242444, 6484888, 12969776, 25939552]

約数ペア:

[(1, 25939552), (2, 12969776), (4, 6484888), (8, 3242444), (16, 1621222), (17, 1525856), (32, 810611), (34, 762928), (41, 632672), (68, 381464), (82, 316336), (136, 190732), (164, 158168), (272, 95366), (328, 79084), (544, 47683), (656, 39542), (697, 37216), (1163, 22304), (1312, 19771), (1394, 18608), (2326, 11152), (2788, 9304), (4652, 5576)]