20131470016

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{463261}}^1$

素因数の和:463377

約数の個数: 56

約数和(自身を含む): 46126070816

約数和(自身を除く): 25994600800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 2716, 3104, 5432, 6208, 10864, 21728, 43456, 463261, 926522, 1853044, 3242827, 3706088, 6485654, 7412176, 12971308, 14824352, 25942616, 29648704, 44936317, 51885232, 89872634, 103770464, 179745268, 207540928, 314554219, 359490536, 629108438, 718981072, 1258216876, 1437962144, 2516433752, 2875924288, 5032867504, 10065735008, 20131470016]

約数ペア:

[(1, 20131470016), (2, 10065735008), (4, 5032867504), (7, 2875924288), (8, 2516433752), (14, 1437962144), (16, 1258216876), (28, 718981072), (32, 629108438), (56, 359490536), (64, 314554219), (97, 207540928), (112, 179745268), (194, 103770464), (224, 89872634), (388, 51885232), (448, 44936317), (679, 29648704), (776, 25942616), (1358, 14824352), (1552, 12971308), (2716, 7412176), (3104, 6485654), (5432, 3706088), (6208, 3242827), (10864, 1853044), (21728, 926522), (43456, 463261)]