26512304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 64162560

約数和(自身を除く): 37650256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 131, 139, 182, 208, 262, 278, 364, 524, 556, 728, 917, 973, 1048, 1112, 1456, 1703, 1807, 1834, 1946, 2096, 2224, 3406, 3614, 3668, 3892, 6812, 7228, 7336, 7784, 11921, 12649, 13624, 14456, 14672, 15568, 18209, 23842, 25298, 27248, 28912, 36418, 47684, 50596, 72836, 95368, 101192, 127463, 145672, 190736, 202384, 236717, 254926, 291344, 473434, 509852, 946868, 1019704, 1657019, 1893736, 2039408, 3314038, 3787472, 6628076, 13256152, 26512304]

約数ペア:

[(1, 26512304), (2, 13256152), (4, 6628076), (7, 3787472), (8, 3314038), (13, 2039408), (14, 1893736), (16, 1657019), (26, 1019704), (28, 946868), (52, 509852), (56, 473434), (91, 291344), (104, 254926), (112, 236717), (131, 202384), (139, 190736), (182, 145672), (208, 127463), (262, 101192), (278, 95368), (364, 72836), (524, 50596), (556, 47684), (728, 36418), (917, 28912), (973, 27248), (1048, 25298), (1112, 23842), (1456, 18209), (1703, 15568), (1807, 14672), (1834, 14456), (1946, 13624), (2096, 12649), (2224, 11921), (3406, 7784), (3614, 7336), (3668, 7228), (3892, 6812)]