16839847544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1\times {\mathrm{1933}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 34268468640

約数和(自身を除く): 17428621096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 397, 422, 794, 844, 1588, 1688, 1933, 2743, 3176, 3866, 5161, 5486, 7732, 10322, 10972, 15464, 20644, 21944, 25129, 41288, 50258, 83767, 100516, 167534, 201032, 335068, 407863, 670136, 767401, 815726, 1088971, 1534802, 1631452, 2177942, 3069604, 3262904, 4355884, 5302219, 6139208, 8711768, 9976213, 10604438, 19952426, 21208876, 39904852, 42417752, 79809704, 161921611, 323843222, 647686444, 1295372888, 2104980943, 4209961886, 8419923772, 16839847544]

約数ペア:

[(1, 16839847544), (2, 8419923772), (4, 4209961886), (8, 2104980943), (13, 1295372888), (26, 647686444), (52, 323843222), (104, 161921611), (211, 79809704), (397, 42417752), (422, 39904852), (794, 21208876), (844, 19952426), (1588, 10604438), (1688, 9976213), (1933, 8711768), (2743, 6139208), (3176, 5302219), (3866, 4355884), (5161, 3262904), (5486, 3069604), (7732, 2177942), (10322, 1631452), (10972, 1534802), (15464, 1088971), (20644, 815726), (21944, 767401), (25129, 670136), (41288, 407863), (50258, 335068), (83767, 201032), (100516, 167534)]