38305072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3019}}^1$

素因数の和:3101

約数の個数: 40

約数和(自身を含む): 81262160

約数和(自身を除く): 42957088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3019, 3172, 6038, 6344, 12076, 12688, 24152, 39247, 48304, 78494, 156988, 184159, 313976, 368318, 627952, 736636, 1473272, 2394067, 2946544, 4788134, 9576268, 19152536, 38305072]

約数ペア:

[(1, 38305072), (2, 19152536), (4, 9576268), (8, 4788134), (13, 2946544), (16, 2394067), (26, 1473272), (52, 736636), (61, 627952), (104, 368318), (122, 313976), (208, 184159), (244, 156988), (488, 78494), (793, 48304), (976, 39247), (1586, 24152), (3019, 12688), (3172, 12076), (6038, 6344)]