28643955326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{9511}}^1$

素因数の和:9789

約数の個数: 64

約数和(自身を含む): 52597555200

約数和(自身を除く): 23953599874

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 199, 322, 329, 398, 658, 1081, 1393, 2162, 2786, 4577, 7567, 9154, 9353, 9511, 15134, 18706, 19022, 32039, 64078, 65471, 66577, 130942, 133154, 215119, 218753, 430238, 437506, 447017, 894034, 1505833, 1531271, 1892689, 3011666, 3062542, 3129119, 3785378, 6258238, 10281391, 13248823, 20562782, 26497646, 43531847, 71969737, 87063694, 88956383, 143939474, 177912766, 304722929, 609445858, 622694681, 1245389362, 2045996809, 4091993618, 14321977663, 28643955326]

約数ペア:

[(1, 28643955326), (2, 14321977663), (7, 4091993618), (14, 2045996809), (23, 1245389362), (46, 622694681), (47, 609445858), (94, 304722929), (161, 177912766), (199, 143939474), (322, 88956383), (329, 87063694), (398, 71969737), (658, 43531847), (1081, 26497646), (1393, 20562782), (2162, 13248823), (2786, 10281391), (4577, 6258238), (7567, 3785378), (9154, 3129119), (9353, 3062542), (9511, 3011666), (15134, 1892689), (18706, 1531271), (19022, 1505833), (32039, 894034), (64078, 447017), (65471, 437506), (66577, 430238), (130942, 218753), (133154, 215119)]