12805220688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{436621}}^1$

素因数の和:436692

約数の個数: 80

約数和(自身を含む): 36382838016

約数和(自身を除く): 23577617328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 3666, 4888, 7332, 9776, 14664, 29328, 436621, 873242, 1309863, 1746484, 2619726, 3492968, 5239452, 5676073, 6985936, 10478904, 11352146, 17028219, 20521187, 20957808, 22704292, 34056438, 41042374, 45408584, 61563561, 68112876, 82084748, 90817168, 123127122, 136225752, 164169496, 246254244, 266775431, 272451504, 328338992, 492508488, 533550862, 800326293, 985016976, 1067101724, 1600652586, 2134203448, 3201305172, 4268406896, 6402610344, 12805220688]

約数ペア:

[(1, 12805220688), (2, 6402610344), (3, 4268406896), (4, 3201305172), (6, 2134203448), (8, 1600652586), (12, 1067101724), (13, 985016976), (16, 800326293), (24, 533550862), (26, 492508488), (39, 328338992), (47, 272451504), (48, 266775431), (52, 246254244), (78, 164169496), (94, 136225752), (104, 123127122), (141, 90817168), (156, 82084748), (188, 68112876), (208, 61563561), (282, 45408584), (312, 41042374), (376, 34056438), (564, 22704292), (611, 20957808), (624, 20521187), (752, 17028219), (1128, 11352146), (1222, 10478904), (1833, 6985936), (2256, 5676073), (2444, 5239452), (3666, 3492968), (4888, 2619726), (7332, 1746484), (9776, 1309863), (14664, 873242), (29328, 436621)]