15676496079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 22794731520

約数和(自身を除く): 7118235441

約数列:

[1, 3, 19, 57, 61, 127, 131, 183, 271, 381, 393, 813, 1159, 2413, 2489, 3477, 5149, 7239, 7467, 7747, 7991, 15447, 16531, 16637, 23241, 23973, 34417, 35501, 49593, 49911, 103251, 106503, 147193, 151829, 314089, 316103, 441579, 455487, 653923, 674519, 942267, 948309, 1014857, 1961769, 2023557, 2099437, 2165561, 3044571, 4508627, 6298311, 6496683, 13525881, 19282283, 39889303, 41145659, 57846849, 85663913, 119667909, 123436977, 256991739, 275026247, 825078741, 5225498693, 15676496079]

約数ペア:

[(1, 15676496079), (3, 5225498693), (19, 825078741), (57, 275026247), (61, 256991739), (127, 123436977), (131, 119667909), (183, 85663913), (271, 57846849), (381, 41145659), (393, 39889303), (813, 19282283), (1159, 13525881), (2413, 6496683), (2489, 6298311), (3477, 4508627), (5149, 3044571), (7239, 2165561), (7467, 2099437), (7747, 2023557), (7991, 1961769), (15447, 1014857), (16531, 948309), (16637, 942267), (23241, 674519), (23973, 653923), (34417, 455487), (35501, 441579), (49593, 316103), (49911, 314089), (103251, 151829), (106503, 147193)]