15289936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 31872960

約数和(自身を除く): 16583024

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 839, 1072, 1139, 1678, 2278, 3356, 4556, 6712, 9112, 13424, 14263, 18224, 28526, 56213, 57052, 112426, 114104, 224852, 228208, 449704, 899408, 955621, 1911242, 3822484, 7644968, 15289936]

約数ペア:

[(1, 15289936), (2, 7644968), (4, 3822484), (8, 1911242), (16, 955621), (17, 899408), (34, 449704), (67, 228208), (68, 224852), (134, 114104), (136, 112426), (268, 57052), (272, 56213), (536, 28526), (839, 18224), (1072, 14263), (1139, 13424), (1678, 9112), (2278, 6712), (3356, 4556)]