25259888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 51746688

約数和(自身を除く): 26486800

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 827, 1328, 1654, 1909, 3308, 3818, 6616, 7636, 13232, 15272, 19021, 30544, 38042, 68641, 76084, 137282, 152168, 274564, 304336, 549128, 1098256, 1578743, 3157486, 6314972, 12629944, 25259888]

約数ペア:

[(1, 25259888), (2, 12629944), (4, 6314972), (8, 3157486), (16, 1578743), (23, 1098256), (46, 549128), (83, 304336), (92, 274564), (166, 152168), (184, 137282), (332, 76084), (368, 68641), (664, 38042), (827, 30544), (1328, 19021), (1654, 15272), (1909, 13232), (3308, 7636), (3818, 6616)]