26889512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 31715608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 221, 227, 268, 442, 454, 536, 871, 884, 908, 1139, 1742, 1768, 1816, 2278, 2951, 3484, 3859, 4556, 5902, 6968, 7718, 9112, 11804, 14807, 15209, 15436, 23608, 29614, 30418, 30872, 50167, 59228, 60836, 100334, 118456, 121672, 197717, 200668, 258553, 395434, 401336, 517106, 790868, 1034212, 1581736, 2068424, 3361189, 6722378, 13444756, 26889512]

約数ペア:

[(1, 26889512), (2, 13444756), (4, 6722378), (8, 3361189), (13, 2068424), (17, 1581736), (26, 1034212), (34, 790868), (52, 517106), (67, 401336), (68, 395434), (104, 258553), (134, 200668), (136, 197717), (221, 121672), (227, 118456), (268, 100334), (442, 60836), (454, 59228), (536, 50167), (871, 30872), (884, 30418), (908, 29614), (1139, 23608), (1742, 15436), (1768, 15209), (1816, 14807), (2278, 11804), (2951, 9112), (3484, 7718), (3859, 6968), (4556, 5902)]