16399448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 16985512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1151, 1781, 2302, 3562, 4604, 7124, 9208, 14248, 14963, 29926, 59852, 119704, 157687, 315374, 630748, 1261496, 2049931, 4099862, 8199724, 16399448]

約数ペア:

[(1, 16399448), (2, 8199724), (4, 4099862), (8, 2049931), (13, 1261496), (26, 630748), (52, 315374), (104, 157687), (137, 119704), (274, 59852), (548, 29926), (1096, 14963), (1151, 14248), (1781, 9208), (2302, 7124), (3562, 4604)]