15707818048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4649}}^1$

素因数の和:4836

約数の個数: 112

約数和(自身を含む): 34922764800

約数和(自身を除く): 19214946752

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 131, 208, 248, 262, 403, 416, 496, 524, 806, 832, 992, 1048, 1612, 1703, 1984, 2096, 3224, 3406, 4061, 4192, 4649, 6448, 6812, 8122, 8384, 9298, 12896, 13624, 16244, 18596, 25792, 27248, 32488, 37192, 52793, 54496, 60437, 64976, 74384, 105586, 108992, 120874, 129952, 144119, 148768, 211172, 241748, 259904, 288238, 297536, 422344, 483496, 576476, 609019, 844688, 966992, 1152952, 1218038, 1689376, 1873547, 1933984, 2305904, 2436076, 3378752, 3747094, 3867968, 4611808, 4872152, 7494188, 7917247, 9223616, 9744304, 14988376, 15834494, 18879589, 19488608, 29976752, 31668988, 37759178, 38977216, 59953504, 63337976, 75518356, 119907008, 126675952, 151036712, 245434657, 253351904, 302073424, 490869314, 506703808, 604146848, 981738628, 1208293696, 1963477256, 3926954512, 7853909024, 15707818048]

約数ペア:

[(1, 15707818048), (2, 7853909024), (4, 3926954512), (8, 1963477256), (13, 1208293696), (16, 981738628), (26, 604146848), (31, 506703808), (32, 490869314), (52, 302073424), (62, 253351904), (64, 245434657), (104, 151036712), (124, 126675952), (131, 119907008), (208, 75518356), (248, 63337976), (262, 59953504), (403, 38977216), (416, 37759178), (496, 31668988), (524, 29976752), (806, 19488608), (832, 18879589), (992, 15834494), (1048, 14988376), (1612, 9744304), (1703, 9223616), (1984, 7917247), (2096, 7494188), (3224, 4872152), (3406, 4611808), (4061, 3867968), (4192, 3747094), (4649, 3378752), (6448, 2436076), (6812, 2305904), (8122, 1933984), (8384, 1873547), (9298, 1689376), (12896, 1218038), (13624, 1152952), (16244, 966992), (18596, 844688), (25792, 609019), (27248, 576476), (32488, 483496), (37192, 422344), (52793, 297536), (54496, 288238), (60437, 259904), (64976, 241748), (74384, 211172), (105586, 148768), (108992, 144119), (120874, 129952)]