38734576

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 79530624

約数和(自身を除く): 40796048

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 1571, 3082, 3142, 6164, 6284, 12328, 12568, 24656, 25136, 36133, 72266, 105257, 144532, 210514, 289064, 421028, 578128, 842056, 1684112, 2420911, 4841822, 9683644, 19367288, 38734576]

約数ペア:

[(1, 38734576), (2, 19367288), (4, 9683644), (8, 4841822), (16, 2420911), (23, 1684112), (46, 842056), (67, 578128), (92, 421028), (134, 289064), (184, 210514), (268, 144532), (368, 105257), (536, 72266), (1072, 36133), (1541, 25136), (1571, 24656), (3082, 12568), (3142, 12328), (6164, 6284)]