16939472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 36173280

約数和(自身を除く): 19233808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 883, 1199, 1744, 1766, 2398, 3532, 4796, 7064, 9592, 9713, 14128, 19184, 19426, 38852, 77704, 96247, 155408, 192494, 384988, 769976, 1058717, 1539952, 2117434, 4234868, 8469736, 16939472]

約数ペア:

[(1, 16939472), (2, 8469736), (4, 4234868), (8, 2117434), (11, 1539952), (16, 1058717), (22, 769976), (44, 384988), (88, 192494), (109, 155408), (176, 96247), (218, 77704), (436, 38852), (872, 19426), (883, 19184), (1199, 14128), (1744, 9713), (1766, 9592), (2398, 7064), (3532, 4796)]