38372048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 90327552

約数和(自身を除く): 51955504

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 541, 572, 682, 806, 1082, 1144, 1364, 1612, 2164, 2288, 2728, 3224, 4328, 4433, 5456, 5951, 6448, 7033, 8656, 8866, 11902, 14066, 16771, 17732, 23804, 28132, 33542, 35464, 47608, 56264, 67084, 70928, 77363, 95216, 112528, 134168, 154726, 184481, 218023, 268336, 309452, 368962, 436046, 618904, 737924, 872092, 1237808, 1475848, 1744184, 2398253, 2951696, 3488368, 4796506, 9593012, 19186024, 38372048]

約数ペア:

[(1, 38372048), (2, 19186024), (4, 9593012), (8, 4796506), (11, 3488368), (13, 2951696), (16, 2398253), (22, 1744184), (26, 1475848), (31, 1237808), (44, 872092), (52, 737924), (62, 618904), (88, 436046), (104, 368962), (124, 309452), (143, 268336), (176, 218023), (208, 184481), (248, 154726), (286, 134168), (341, 112528), (403, 95216), (496, 77363), (541, 70928), (572, 67084), (682, 56264), (806, 47608), (1082, 35464), (1144, 33542), (1364, 28132), (1612, 23804), (2164, 17732), (2288, 16771), (2728, 14066), (3224, 11902), (4328, 8866), (4433, 8656), (5456, 7033), (5951, 6448)]