16429756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 35078400

約数和(自身を除く): 18648644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 347, 356, 532, 623, 694, 1246, 1388, 1691, 2429, 2492, 3382, 4858, 6593, 6764, 9716, 11837, 13186, 23674, 26372, 30883, 46151, 47348, 61766, 92302, 123532, 184604, 216181, 432362, 586777, 864724, 1173554, 2347108, 4107439, 8214878, 16429756]

約数ペア:

[(1, 16429756), (2, 8214878), (4, 4107439), (7, 2347108), (14, 1173554), (19, 864724), (28, 586777), (38, 432362), (76, 216181), (89, 184604), (133, 123532), (178, 92302), (266, 61766), (347, 47348), (356, 46151), (532, 30883), (623, 26372), (694, 23674), (1246, 13186), (1388, 11837), (1691, 9716), (2429, 6764), (2492, 6593), (3382, 4858)]