15673617856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{19603}}^1$

素因数の和:19690

約数の個数: 84

約数和(自身を含む): 34611920616

約数和(自身を除く): 18938302760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1612, 1922, 1984, 3224, 3844, 6448, 7688, 12493, 12896, 15376, 19603, 24986, 25792, 30752, 39206, 49972, 61504, 78412, 99944, 156824, 199888, 254839, 313648, 399776, 509678, 607693, 627296, 799552, 1019356, 1215386, 1254592, 2038712, 2430772, 4077424, 4861544, 7900009, 8154848, 9723088, 15800018, 16309696, 18838483, 19446176, 31600036, 37676966, 38892352, 63200072, 75353932, 126400144, 150707864, 244900279, 252800288, 301415728, 489800558, 505600576, 602831456, 979601116, 1205662912, 1959202232, 3918404464, 7836808928, 15673617856]

約数ペア:

[(1, 15673617856), (2, 7836808928), (4, 3918404464), (8, 1959202232), (13, 1205662912), (16, 979601116), (26, 602831456), (31, 505600576), (32, 489800558), (52, 301415728), (62, 252800288), (64, 244900279), (104, 150707864), (124, 126400144), (208, 75353932), (248, 63200072), (403, 38892352), (416, 37676966), (496, 31600036), (806, 19446176), (832, 18838483), (961, 16309696), (992, 15800018), (1612, 9723088), (1922, 8154848), (1984, 7900009), (3224, 4861544), (3844, 4077424), (6448, 2430772), (7688, 2038712), (12493, 1254592), (12896, 1215386), (15376, 1019356), (19603, 799552), (24986, 627296), (25792, 607693), (30752, 509678), (39206, 399776), (49972, 313648), (61504, 254839), (78412, 199888), (99944, 156824)]