38289992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 78704640

約数和(自身を除く): 40414648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 223, 254, 338, 446, 508, 676, 892, 1016, 1352, 1651, 1784, 2899, 3302, 5798, 6604, 11596, 13208, 21463, 23192, 28321, 37687, 42926, 56642, 75374, 85852, 113284, 150748, 171704, 226568, 301496, 368173, 736346, 1472692, 2945384, 4786249, 9572498, 19144996, 38289992]

約数ペア:

[(1, 38289992), (2, 19144996), (4, 9572498), (8, 4786249), (13, 2945384), (26, 1472692), (52, 736346), (104, 368173), (127, 301496), (169, 226568), (223, 171704), (254, 150748), (338, 113284), (446, 85852), (508, 75374), (676, 56642), (892, 42926), (1016, 37687), (1352, 28321), (1651, 23192), (1784, 21463), (2899, 13208), (3302, 11596), (5798, 6604)]